Ensure engine.version is up to date in the monorepo (#160668)

`update_dart_sdk.(ps1|sh)` is called too late and needs to be called
from `shared.(bat|sh)`.

Fixes #160640

dev/bots/analyze.dart

@@ -2556,6 +2556,7 @@ const Set<String> kExecutableAllowlist = <String>{
   'bin/flutter',
   'bin/flutter-dev',
   'bin/internal/update_dart_sdk.sh',
+  'bin/internal/update_engine_version.sh',
 
   'dev/bots/accept_android_sdk_licenses.sh',
   'dev/bots/codelabs_build_test.sh',