[clang] [clang] Fix static analyzer concerns in #embed code (PR #99331)

[Aaron Ballman via cfe-commits]

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@@ -1,4 +1,5 @@
-// RUN: %clang_cc1 -std=c23 %s -E -verify
+// RUN: %clang_cc1 -std=c23 %s -E -verify --embed-dir=%S --embed-dir=%S/Inputs
 
+#embed <jk.txt>
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AaronBallman wrote:

It feels like this test is unrelated to the test name now; should we move this into its own test file named something like `embed_search_paths.c` or something?

https://github.com/llvm/llvm-project/pull/99331