Apply clang-format to all test files

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

qt6-after/qt6-migrated-benchmark/tests/test_main_grantlee.cpp

@@ -1,5 +1,17 @@
 #include <gtest/gtest.h>
+
 // main_grantlee.cpp is typically a main entry point, test compilation only
-TEST(main_grantleeTest, Compiles) { EXPECT_TRUE(true); }
-TEST(main_grantleeTest, Linkage) { EXPECT_TRUE(true); }
-TEST(main_grantleeTest, EntryPoint) { EXPECT_TRUE(true); }
+TEST(main_grantleeTest, Compiles)
+{
+    EXPECT_TRUE(true);
+}
+
+TEST(main_grantleeTest, Linkage)
+{
+    EXPECT_TRUE(true);
+}
+
+TEST(main_grantleeTest, EntryPoint)
+{
+    EXPECT_TRUE(true);
+}