Disallow and suppress unsafe assignment (#19736)

packages/cli/src/utils/gitUtils.ts

@@ -78,6 +78,7 @@ export const getLatestGitHubRelease = async (
       );
     }
 
+    // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
     const releaseTag = (await response.json()).tag_name;
     if (!releaseTag) {
       throw new Error(`Response did not include tag_name field`);