[clang] [clang-format] add an option to insert a space only for non-code block empty braces, not for empty parentheses (PR #93634)

[Kohei Asano via cfe-commits]

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@@ -6237,18 +6237,30 @@ the configuration (without a prefix: ``Auto``).
        true:                                  false:
        x = ( int32 )y                 vs.     x = (int32)y
 
-  * ``bool InEmptyParentheses`` Put a space in parentheses only if the parentheses are empty i.e. '()'
+  * ``bool InEmptyParentheses`` Put a space in parentheses and braces only if they are empty i.e. '()' or '{}'
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khei4 wrote:

I made by hand. I didn't notice the script, (and still don't know what to be used...)

https://github.com/llvm/llvm-project/pull/93634