Allows to cancel a Created job

app/models/ci/build.rb

@@ -226,7 +226,7 @@ module Ci
     end
 
     def cancelable?
-      active?
+      active? || created?
     end
 
     def retryable?

changelogs/unreleased/48320-cancel-a-created-job.yml

@@ -0,0 +1,5 @@
+---
+title: Allows to cancel a Created job
+merge_request: 20635
+author: Jacopo Beschi @jacopo-beschi
+type: added

spec/models/ci/build_spec.rb

@@ -1103,6 +1103,12 @@ describe Ci::Build do
 
           it { is_expected.to be_cancelable }
         end
+
+        context 'when build is created' do
+          let(:build) { create(:ci_build, :created) }
+
+          it { is_expected.to be_cancelable }
+        end
       end
 
       context 'when build is not cancelable' do