chore(deps): update @primer/octicons-react to v19.21.1 (#2425)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -80,7 +80,7 @@
     "@discordapp/twemoji": "16.0.1",
     "@electron/notarize": "3.1.1",
     "@primer/css": "22.0.2",
-    "@primer/octicons-react": "19.21.0",
+    "@primer/octicons-react": "19.21.1",
     "@primer/primitives": "11.3.1",
     "@primer/react": "38.2.0",
     "@tailwindcss/postcss": "4.1.17",