feat(C++): The use of SIMD accelerated to implement and optimize utf16 utf8 #1732
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What does this PR do?
Use SIMD acceleration to implement and optimize utf16 to utf8.
Adapter x86, arm and risc-v
Add 8 tests verify the function
And efficiency has improved
done.
Related issues
Closes #1546
Does this PR introduce any user-facing change?