message: Fix unified diff bug caused by `no-unnecessary-split-diff-view`
diff: /* The selector looks for diff tables WITHOUT changes on the left XOR on the right */
  /* Instead of duplicating this selector for each rule, we set a variable and pick it up where needed */
  -.rgh-no-unnecessary-split-diff-view .js-diff-table:not(
  +.rgh-no-unnecessary-split-diff-view .js-diff-table:has([data-split-side]):not(
  :has([data-split-side='left']:is(.blob-code-addition, .blob-code-deletion))
  ) {
  --rgh-only-additions: none;
  table-layout: auto !important;
  }
  -.rgh-no-unnecessary-split-diff-view .js-diff-table:not(
  +.rgh-no-unnecessary-split-diff-view .js-diff-table:has([data-split-side]):not(
  :has([data-split-side='right']:is(.blob-code-addition, .blob-code-deletion))
  ) {
  --rgh-only-deletions: none;
  display: var(--rgh-only-deletions, table-cell) !important;
  }
  -/* Any applicable situation: Re-align annotations, which are always on the left */
  -.rgh-no-unnecessary-split-diff-view :is(.inline-comments, .js-inline-annotations) td:nth-child(2) {
  +/* Any applicable situation: Re-align annotations */
  +.rgh-no-unnecessary-split-diff-view :is(.inline-comments, .js-inline-annotations) .empty-cell:not(.blob-num) {
  display: var(--rgh-only-additions, var(--rgh-only-deletions, table-cell)) !important;
  }
  