[clang-tools-extra] [clangd] Improve filtering logic for undesired proto symbols (PR #110091)

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git-clang-format --diff 7645d9c77d390cff68ec2d253bc5b23c37bc665f 48e17de386d504f01cf89dba1f7bd445b4ce78e4 --extensions cpp -- clang-tools-extra/clangd/index/SymbolCollector.cpp clang-tools-extra/clangd/unittests/SymbolCollectorTests.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/clang-tools-extra/clangd/unittests/SymbolCollectorTests.cpp b/clang-tools-extra/clangd/unittests/SymbolCollectorTests.cpp
index 785a2fb294..e8088cb37f 100644
--- a/clang-tools-extra/clangd/unittests/SymbolCollectorTests.cpp
+++ b/clang-tools-extra/clangd/unittests/SymbolCollectorTests.cpp
@@ -258,7 +258,6 @@ TEST_F(ShouldCollectSymbolTest, NoPrivateProtoSymbol) {
   // with parent's name.
   EXPECT_FALSE(shouldCollect("nx::Foo::Foo_VAL2"));
   EXPECT_FALSE(shouldCollect("nx::Foo_VAL2"));
-
 }
 
 TEST_F(ShouldCollectSymbolTest, DoubleCheckProtoHeaderComment) {

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https://github.com/llvm/llvm-project/pull/110091