Rollup merge of #148929 - WaffleLapkin:bra-symlink-ignore, r=mati865,jieyouxu

ignore `build-rust-analyzer` even if it's a symlink

r? `@jieyouxu`

Author: Zalathar

.gitignore

@@ -48,7 +48,7 @@ no_llvm_build
 /llvm/
 /mingw-build/
 /build
-/build-rust-analyzer/
+/build-rust-analyzer
 /dist/
 /unicode-downloads
 /target