Bump the llvm-docs-requirements group across 1 directory with 6 updates

[dependabot]

Bumps the llvm-docs-requirements group with 6 updates in the /llvm/docs directory:

Package	From	To
beautifulsoup4	4.14.3	4.15.0
certifi	2026.5.20	2026.7.22
charset-normalizer	3.4.7	3.4.9
idna	3.17	3.18
snowballstemmer	3.1.0	3.1.1
soupsieve	2.8.4	2.9.1

Updates beautifulsoup4 from 4.14.3 to 4.15.0

Updates certifi from 2026.5.20 to 2026.7.22

Commits

• f4bc676 2026.07.22 (#428)
• 4c91f9c Bump actions/setup-python from 6.3.0 to 7.0.0 (#427)
• 01a66c5 Bump actions/checkout from 7.0.0 to 7.0.1 (#426)
• eb355f4 Bump pypa/gh-action-pypi-publish from 1.14.0 to 1.14.1 (#425)
• 474e6fc Include tests in the source distribution (#424)
• a31ef39 Bump actions/setup-python from 6.2.0 to 6.3.0 (#420)
• 98eb2c7 Bump actions/checkout from 6.0.3 to 7.0.0 (#419)
• d0ac52f 2026.06.17 (#418)
• d46de62 Bump actions/checkout from 6.0.2 to 6.0.3 (#417)
• 6c183ec fix: update Requests docs link to canonical URL (#415)
• Additional commits viewable in compare view

Updates charset-normalizer from 3.4.7 to 3.4.9

Release notes

Sourced from charset-normalizer's releases.

Version 3.4.9

3.4.9 (2026-07-07)

Fixed

• Regression in our fallback path leading to a decode error. (#771) We've yanked 3.4.8 as a result of that bug.

Version 3.4.8

3.4.8 (2026-07-06)

Fixed

• Wall import time due to cascade codec imports for our multibyte first sort of iana supported codecs (#742)
• Unnecessary json import at runtime (#753)
• Inverse capitalization not seen by noise detector (#731)

Changed

• No longer holding a global cache for our noise / coherence measurements. Relax RSS memory usage.
• Micro-optimizations in our noise / coherence measurements.
• No longer using regex search by default for our preemptive charset mark algorithm.
• Raised upperbound of setuptools to v83.
• Raised upperbound of mypy(c) to v2.1.

Removed

• Redundant UTF7 BOM marker (#730)

Changelog

Sourced from charset-normalizer's changelog.

3.4.9 (2026-07-07)

Fixed

• Regression in our fallback path leading to a decode error. (#771) We've yanked 3.4.8 as a result of that bug.

3.4.8 (2026-07-06)

Fixed

• Wall import time due to cascade codec imports for our multibyte first sort of iana supported codecs (#742)
• Unnecessary json import at runtime (#753)
• Inverse capitalization not seen by noise detector (#731)

Changed

• No longer holding a global cache for our noise / coherence measurements. Relax RSS memory usage.
• Micro-optimizations in our noise / coherence measurements.
• No longer using regex search by default for our preemptive charset mark algorithm.
• Raised upperbound of setuptools to v83.
• Raised upperbound of mypy(c) to v2.1.

Removed

• Redundant UTF7 BOM marker (#730)

Commits

• cc68407 Merge pull request #772 from jawah/fix-regression-fallback-path
• 152b923 chore: release 3.4.9
• 2bc2607 fix: unicodedecodeerror in fallback path
• be252d7 chore(deps): bump docker/setup-qemu-action from 4.1.0 to 4.2.0 (#767)
• 71c7bdd chore(deps): bump actions/setup-python from 6.2.0 to 6.3.0 (#768)
• aeea391 chore(deps): bump pypa/cibuildwheel from 3.4.1 to 4.1.0 (#758)
• a6f8feb Merge pull request #770 from jawah/unblock-ci
• 528e16c chore: add osv-scanner.toml
• 5993498 chore: ast_serialize musl missing prebuilt riscv,s390x,ppc64le
• aa2ddd8 Release 3.4.8 (#766)
• Additional commits viewable in compare view

Updates idna from 3.17 to 3.18

Changelog

Sourced from idna's changelog.

3.18 (2026-06-02)

• When decoding a domain, add a display argument that will pass through invalid labels rather than raising an exception.

Commits

• f39ea90 Release 3.18
• 40f4e40 Pre-release 3.18rc0
• 1a5bf80 Merge pull request #253 from kjd/lenient-decode
• 5bbb26f Merge branch 'master' into lenient-decode
• c532bae Rename decode() lenient= option to display= (issue #248)
• 0b1758b Merge pull request #252 from kjd/release-3.17
• 47b5cde Add lenient option to decode() for best-effort label recovery (issue #248)
• See full diff in compare view

Updates snowballstemmer from 3.1.0 to 3.1.1

Changelog

Sourced from snowballstemmer's changelog.

Snowball 3.1.1 (2026-06-03)

Compiler changes

• Bug fixes:

  • Fix a segmentation fault after reporting an error for a string command not followed by a string variable name or string literal. Bug introduced in 3.1.0. Patch from Jerry James (#287).

• Compiler command-line options:

  • Emit an error for -o -/-output -. Output to stdout is not supported because we need to generate multiple files for some target languages. We were interpreting - as a base filename to append extensions to, so we'd create -.c and -.h for C, but creating filenames that start with - seems unhelpful.

Generic code generation changes

• Bug fixes:

  • Variable localisation was failing to check the expression on the RHS of an integer test for uses of a variable, so could incorrectly localise an integer variable whose value should have persisted between calls to a function. This bug won't realistically manifest in real world Snowball code.

• Optimisations:

  • Inline some routines which are only used once. This is done for routines consisting of a single non-compound command (or cases such as not <boolean> and goto <grouping> which we internally synthesise a non-compound command for). Localisation of variables happens after inlining, so variables can now be localised in more cases.

  • test next and not next are both now simplified to a comparison between cursor and limit (like not atlimit and atlimit). We already normalise hop 1 to next, so test hop 1 and not hop 1 are also simplified in this way.

  • Simplify not applied to an integer test by removing the not and flipping the sense of the test (e.g. not $(x > y) becomes $(x <= y)) which results in simpler generated code. More usefully in real world code, this also results in simpler generated code for not atlimit (since atlimit is converted $(cursor >= limit) or $(cursor <= limit) (depending on the current direction).

... (truncated)

Commits

• cd195b5 Update for 3.1.1
• 80d885c NEWS: Update draft entry
• 5346c74 C++: Compile runtime as C++
• 537f970 python: Add classifier for 3.14
• 3aeb013 python: Skip Natural Language :: Sesotho classifier
• 91fa20b NEWS: Update draft entry
• a04abeb Don't use extern "C" for functions which can throw
• 49bb623 C++: Hook up properly
• 7ab50ed CI: Fix coverage job
• 5f0a33c NEWS: Add draft entry
• Additional commits viewable in compare view

Updates soupsieve from 2.8.4 to 2.9.1

Release notes

Sourced from soupsieve's releases.

2.9.1

• FIX: Correct [attr^=""], [attr$=""], and [attr*=""] to match nothing when the value is empty, per CSS Selectors Level 4 substring matching, which previously matched any element merely having the attribute (@​chuenchen309).

2.9

• NEW: Drop Python 3.9 support.
• NEW: Lazy compile selector patterns to improve initial import speed.
• FIX: Correct :nth-child/:nth-of-type (and -last- variants) for An+B values whose sequence steps onto index 0 or onto the last child (e.g. :nth-child(2n-2), :nth-child(n-1), :nth-child(n+5)), which previously matched the wrong elements or nothing at all (@​gaoflow).
• FIX: More efficient CSS ID matching (@​kaimandalic).
• FIX: Fix inefficient trimming of comments and white space (@​kaimandalic).

Commits

• 05e92be Update changelog and bump version
• 9bd73eb Clean up comments and use a (?!) for unmatchable regex
• 8c5ceee Match nothing for empty-value substring attribute selectors (#298)
• 8763f91 Format changelog message
• cf198fc Fix inefficient trimming of comments and white space
• ce44e49 Merge commit from fork
• 751c57b Fix :nth-child/:nth-of-type matching for An+B index boundaries (#297)
• 08e9ede Drop Python 3.9
• d6e6830 Rework selector mapping
• d2d1581 Utilize property for accessing lazy regular expression pattern
• Additional commits viewable in compare view

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