implement vectorized evaluation for builtinSqrtSig

[jacklightChen]

What problem does this PR solve?

implement vectorized evaluation for builtinSqrtSig, for #12105

What is changed and how it works?

according to benchmark, about 5 times faster than before:

BenchmarkVectorizedBuiltinMathFunc/builtinSqrtSig-VecBuiltinFunc-8                500000              2444 ns/op            0 B/op          0 allocs/op
BenchmarkVectorizedBuiltinMathFunc/builtinSqrtSig-NonVecBuiltinFunc-8             100000             13055 ns/op            0 B/op          0 allocs/op

ps:if we don't check result.IsNull(i)in the loop,the method is only 3 times faster than before, so it's better to add those check nulls codes:

BenchmarkVectorizedBuiltinMathFunc/builtinSqrtSig-VecBuiltinFunc-8                300000              4281 ns/op            0 B/op          0 allocs/op
BenchmarkVectorizedBuiltinMathFunc/builtinSqrtSig-NonVecBuiltinFunc-8             100000             14611 ns/op            0 B/op          0 allocs/op

Check List

Tests

• Unit test

[CLAassistant]

All committers have signed the CLA.

[codecov]

Codecov Report

Merging #12187 into master will decrease coverage by 0.3958%.
The diff coverage is 71.4285%.

@@               Coverage Diff               @@
##            master     #12187        +/-   ##
===============================================
- Coverage   81.579%   81.1832%   -0.3959%     
===============================================
  Files          454        454                
  Lines        99425      97987      -1438     
===============================================
- Hits         81110      79549      -1561     
- Misses       12607      12712       +105     
- Partials      5708       5726        +18

[Reminiscent]

LGTM

[Reminiscent]

Thanks! @jacklightChen Please update your branch to the latest version and try it again.

[qw4990]

LGTM

[sre-bot]

/run-all-tests

[sre-bot]

@jacklightChen merge failed.