fix: use_oidc shoudl be required false (#1353)

Author: thomasrockhu-codecov

action.yml

@@ -97,7 +97,7 @@ inputs:
     required: false
   use_oidc:
     description: 'Use OIDC instead of token. This will ignore any token supplied'
-    default: false
+    required: false
   verbose:
     description: 'Specify whether the Codecov output should be verbose'
     required: false