Hide an warning that is confusing on GHES

Author: Simon Engledew

lib/actions-util.js

@@ -356,11 +356,11 @@ export async function sendStatusReport<S extends StatusReportBase>(
           // this means that this action version is no longer compatible with the API
           // we still want to continue as it is likely the analysis endpoint will work
           if (getRequiredEnvParam("GITHUB_SERVER_URL") !== GITHUB_DOTCOM_URL) {
-            core.warning(
+            core.debug(
               "CodeQL Action version is incompatible with the code scanning endpoint. Please update to a compatible version of codeql-action."
             );
           } else {
-            core.warning(
+            core.debug(
               "CodeQL Action is out-of-date. Please upgrade to the latest version of codeql-action."
             );
           }