Merge pull request #15729 from ciprianna/cloudbuild_retry_post

fix: sets the method to POST in reRunWorkflow fetch request.

.changeset/poor-poems-allow.md

@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-cloudbuild': patch
+---
+
+Fixed bug in the CloudbuildClient reRunWorkflow fetch call. The method in the fetch request was not specified and defaulted to a GET. Method is now explicitly set to POST with this change.

plugins/cloudbuild/src/api/CloudbuildClient.ts

@@ -34,6 +34,7 @@ export class CloudbuildClient implements CloudbuildApi {
         options.projectId,
       )}/builds/${encodeURIComponent(options.runId)}:retry`,
       {
+        method: 'POST',
         headers: new Headers({
           Accept: '*/*',
           Authorization: `Bearer ${await this.getToken()}`,