[clang-tools-extra] [clang-tidy] Make `misc-use-internal-linkage` not diagnose symbols in importable module units (PR #188679)

[Victor Chernyakin via cfe-commits]

================
@@ -1,7 +1,11 @@
-// RUN: %check_clang_tidy -std=c++20-or-later %s misc-use-internal-linkage %t -- -- -I%S/Inputs/use-internal-linkage
+// RUN: %check_clang_tidy -std=c++20-or-later %s misc-use-internal-linkage %t
 
 module;
 
+void fn_in_global_module_fragment() {}
+int var_in_global_module_fragment;
+struct StructInGlobalModuleFragment {};
----------------
localspook wrote:

In that case I think it's safe to just remove this part of the test, since other tests already ensure we don't warn on symbols declared in headers.

https://github.com/llvm/llvm-project/pull/188679