[compiler-rt] [sanitizer] Use /tmp/ not /tmp/dir/ in tests (PR #117759)

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github-actions[bot] wrote:

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git-clang-format --diff 86f7f089ee6bcf01bf082ca802220b1143a3ade9 2fb82191b8a54dd00fd002ee633a5f1dadb871e8 --extensions cpp -- compiler-rt/lib/sanitizer_common/tests/sanitizer_libc_test.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/compiler-rt/lib/sanitizer_common/tests/sanitizer_libc_test.cpp b/compiler-rt/lib/sanitizer_common/tests/sanitizer_libc_test.cpp
index 97337ef13e..272520fa51 100644
--- a/compiler-rt/lib/sanitizer_common/tests/sanitizer_libc_test.cpp
+++ b/compiler-rt/lib/sanitizer_common/tests/sanitizer_libc_test.cpp
@@ -345,8 +345,7 @@ TEST(SanitizerCommon, ReportFile) {
   SpinMutex report_file_mu;
   ReportFile report_file = {&report_file_mu, kStderrFd, "", "", 0};
   char tmpfile[128];
-  temp_file_name(tmpfile, sizeof(tmpfile),
-                 "sanitizer_common.reportfile.tmp.");
+  temp_file_name(tmpfile, sizeof(tmpfile), "sanitizer_common.reportfile.tmp.");
   report_file.SetReportPath(tmpfile);
   const char *path = report_file.GetReportPath();
   EXPECT_EQ(internal_strncmp(tmpfile, path, strlen(tmpfile)), 0);

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https://github.com/llvm/llvm-project/pull/117759