Set min-width to scrollbar, fix align bug

ant-design/ant-design#19986

Author: afc163

src/HeadTable.tsx

@@ -29,6 +29,8 @@ export default function HeadTable(props: HeadTableProps, { table }) {
     if (scrollbarWidthOfHeader > 0 && !fixed) {
       headStyle.marginBottom = `-${scrollbarWidthOfHeader}px`;
       headStyle.paddingBottom = '0px';
+      // https://github.com/ant-design/ant-design/pull/19986
+      headStyle.minWidth = `${scrollbarWidthOfHeader}px`;
       // https://github.com/ant-design/ant-design/issues/17051
       headStyle.overflowX = 'scroll';
       headStyle.overflowY = scrollbarWidth === 0 ? 'hidden' : 'scroll';