[clang] [llvm] [AVX10.2] Update convert chapter intrinsic and mnemonics names (PR #123656)

[Phoebe Wang via llvm-commits]

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@@ -115,87 +115,87 @@ __m256i test_mm512_maskz_cvtbiassph_phf8(__mmask32 __U, __m512i __A, __m512h __B
 
 __m512i test_mm512_cvtne2ph_pbf8(__m512h __A, __m512h __B) {
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phoebewang wrote:

Why the test cases are still using `ne` and `p`. The same below.

https://github.com/llvm/llvm-project/pull/123656