[clang] [clang-format] Fix formatting of `requires` expressions in braced initializers (PR #163005)

[via cfe-commits]

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@@ -26973,6 +26973,12 @@ TEST_F(FormatTest, RequiresExpressionIndentation) {
                Style);
 }
 
+TEST_F(FormatTest, RequiresExpressionInBracedInitializer) {
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owenca wrote:

Please drop the test as we don't want to unnecessarily increase the already humongous file size.

https://github.com/llvm/llvm-project/pull/163005