fix: Header flicker

[zombieJ]

fixant-design/ant-design#25689

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[codecov]

Codecov Report

Merging #507 into master will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@ Coverage Diff @@## master #507 +/- ##
=======================================
Coverage 99.70% 99.70% =======================================
Files 23 23 Lines 673 680 +7 Branches 194 196 +2 =======================================
+ Hits 671 678 +7 
Misses 2 2 

Impacted Files	Coverage Δ
src/Header/FixedHeader.tsx	100.00% <100.00%> (ø)
src/Table.tsx	100.00% <100.00%> (ø)

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