Fix typo in pipeline status

app/mailers/emails/pipelines.rb

@@ -3,7 +3,7 @@
 module Emails
   module Pipelines
     def pipeline_success_email(pipeline, recipients)
-      pipeline_mail(pipeline, recipients, 'Succesful')
+      pipeline_mail(pipeline, recipients, 'Successful')
     end
 
     def pipeline_failed_email(pipeline, recipients)

changelogs/unreleased/55412-typo-in-pipeline-status-email.yml

+---
+title: Fix typo in pipeline status email
+merge_request: 55412
+author: Gabriel Berke-Williams
+type: fixed

spec/mailers/emails/pipelines_spec.rb

@@ -89,7 +89,7 @@ RSpec.describe Emails::Pipelines do
     let(:sha) { project.commit(ref).sha }
 
     it_behaves_like 'correct pipeline information' do
-      let(:status) { 'Succesful' }
+      let(:status) { 'Successful' }
       let(:status_text) { "Pipeline ##{pipeline.id} has passed!" }
     end
   end