xds: Fix Java 8 compilation failure; add ldsResourceNameResolver and forAddress() to XdsServerBuilder#12926

Draft

ran-su with Copilot wants to merge 3 commits into

copilot/fix-failing-github-actions-job

Commits on Jul 23, 2026

Initial plan
Copilot
authored
Fix Java 8 compatibility: replace pattern matching instanceof in XdsServerBuilder, add ldsResourceNameResolver support
Copilot
authored
Address code review: rename test and improve exception comment
Copilot
authored