Update tag color to be a middle-green color from https://github.com/primer/github-vscode-theme/blob/main/src/classic/colors.json

Author: scutifer

themes/github_theme.json

@@ -340,7 +340,7 @@
             "font_weight": null
           },
           "tag": {
-            "color": "#24292eff",
+            "color": "#22863aff",
             "font_style": null,
             "font_weight": null
           },