Improve performance by avoiding unnecessary highlighting updates #171
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The vim-better-whitespace plugin currently resets whitespace highlighting whenever the
CursorMovedIorCursorMovedevents are triggered, in order to exclude the current line from highlighting. However, this results in redundant highlight updates when the cursor moves within the same line.This PR optimizes performance by skipping the highlight reset if the
CursorMovedIorCursorMovedevents are triggered without a change in the current line. This reduces unnecessary processing, enhancing responsiveness during cursor movements.