test: gcp-py-gke was getting error about password length
Error Message:
```
error: Plan apply failed: googleapi: Error 400: Cluster.master_auth.password must be at least length 16., badRequest
```
MODIFY
misc/test/examples_test.go
misc/test/examples_test.go
@@ -641,7 +641,7 @@ func TestExamples(t *testing.T) {
Config: map[string]string{
"gcp:project": "pulumi-ci-gcp-provider",
"gcp:zone": "us-central1-a",
- "password": "S4cretPassword!",
+ "password": "S4cretPassword!$",
"node_count": "3",
"node_machine_type": "n1-standard-2",
},

test: gcp-py-gke was getting error about password length

Error Message:

```
error: Plan apply failed: googleapi: Error 400: Cluster.master_auth.password must be at least length 16., badRequest
```