[clang-tools-extra] [clang-tidy] Add portability-avoid-platform-specific-fundamental-types (PR #146970)

[JJ Marr via cfe-commits]

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+// RUN: %check_clang_tidy -std=c++11-or-later %s portability-avoid-platform-specific-fundamental-types %t -- -config="{CheckOptions: [{key: portability-avoid-platform-specific-fundamental-types.WarnOnInts, value: false}, {key: portability-avoid-platform-specific-fundamental-types.WarnOnFloats, value: false}]}"
+
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jj-marr wrote:

@vbvictor This case actually was covered in the avoid-platform-specific-fundamental-types-floats.cpp, I just wasn't checking for a warning because I didn't read my test case close enough. The other suggestion to replace all the redundant matchers I've created surfaced this.

https://github.com/llvm/llvm-project/pull/146970