Build: Bump software.amazon.awssdk:bom from 2.47.5 to 2.49.3

[dependabot]

Bumps software.amazon.awssdk:bom from 2.47.5 to 2.49.3.

[uros-b]

gradle/libs.versions.toml:36 - CI is red on checkRuntimeDeps for both iceberg-aws-bundle and iceberg-kafka-connect-runtime: 46 software.amazon.awssdk:* artifacts changed version from 2.47→2.49 (plus aws-crt 0.46→0.48), causing a baseline mismatch. Fix: run ./gradlew :iceberg-aws-bundle:generateRuntimeDeps and ./gradlew :iceberg-kafka-connect:iceberg-kafka-connect-runtime:generateRuntimeDeps, then update LICENSE and NOTICE for each module to reflect the new transitive set. All other CI passes (Spark, Flink, Hive, Delta Conversion, etc.), confirming this is purely a baseline-regen issue and not a functional regression.

[ebyhr]

• Superseded by Build: Bump software.amazon.awssdk:bom from 2.47.5 to 2.49.3 #17488

[dependabot]

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.