build: upgrade github-app-auth to 3.2.0 (#49177)

build: upgrade github-app-auth to 3.2.0 (#49152)

Co-authored-by: trop[bot] <37223003+trop[bot]@users.noreply.github.com>
Co-authored-by: John Kleinschmidt <jkleinsc@electronjs.org>

package.json

@@ -9,7 +9,7 @@
     "@electron/asar": "^3.2.13",
     "@electron/docs-parser": "^2.0.0",
     "@electron/fiddle-core": "^1.3.4",
-    "@electron/github-app-auth": "^2.2.1",
+    "@electron/github-app-auth": "^3.2.0",
     "@electron/lint-roller": "^3.1.2",
     "@electron/typescript-definitions": "^9.1.2",
     "@octokit/rest": "^20.1.2",