RFR: 8301244: Tidy up compiler specific warnings files [v9]

[Julian Waters]

On Sat, 11 Mar 2023 17:01:00 GMT, Kim Barrett <kbarrett at openjdk.org> wrote:

>> Julian Waters has updated the pull request incrementally with four additional commits since the last revision:
>> 
>>  - compilerWarnings_visCPP.hpp
>>  - Spelling
>>  - compilerWarnings_gcc.hpp
>>  - macros.hpp
>
> src/hotspot/share/utilities/compilerWarnings_gcc.hpp line 37:
> 
>> 35: #endif
>> 36: 
>> 37: #define PRAGMA_DISABLE_GCC_WARNING(option) _Pragma(STR(GCC diagnostic ignored option))
> 
> s/option/option_string/ as before, to make it a little more obvious that the argument is a string literal.

Alright

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PR: https://git.openjdk.org/jdk/pull/12255