Merge pull request #3049 from ahoppen/6.2/default-release-version

Change default release version in GitHub action to `602.0.0`

Author: ahoppen

.github/workflows/publish_release.yml

@@ -11,7 +11,7 @@ on:
         required: true
       swift_syntax_version:
         type: string
-        default: 601.0.0
+        default: 602.0.0
         description: "swift-syntax version"
         # The version of swift-syntax to tag. If this is a prerelease, `-prerelease-<date>` is added to this version.
         required: true