ci: update ts-compile-doc-change to properly use src cache (#32626)

Co-authored-by: John Kleinschmidt <[email protected]>

.circleci/build_config.yml

@@ -1543,6 +1543,7 @@ jobs:
     environment:
       <<: *env-linux-medium
       <<: *env-testing-build
+      GCLIENT_EXTRA_ARGS: '--custom-var=checkout_arm=True --custom-var=checkout_arm64=True'
     <<: *steps-electron-ts-compile-for-doc-change
 
   # Layer 1: Checkout.