Add latest changes from gitlab-org/gitlab@master

spec/javascripts/image_diff/helpers/init_image_diff_spec.js

spec/javascripts/image_diff/helpers/utils_helper_spec.js

spec/javascripts/image_diff/init_discussion_tab_spec.js

spec/javascripts/issue_show/components/app_spec.js

spec/javascripts/jobs/components/artifacts_block_spec.js

spec/javascripts/jobs/components/jobs_container_spec.js

spec/javascripts/jobs/components/log/mock_data.js

spec/javascripts/jobs/components/stages_dropdown_spec.js

spec/javascripts/merge_request_tabs_spec.js

spec/javascripts/monitoring/charts/time_series_spec.js

spec/javascripts/monitoring/components/dashboard_spec.js

spec/javascripts/monitoring/store/mutations_spec.js

spec/javascripts/notes/components/note_awards_list_spec.js

spec/javascripts/notes/components/note_form_spec.js

spec/javascripts/notes/mock_data.js

...ripts/performance_bar/components/request_selector_spec.js

spec/javascripts/pipelines/graph/graph_component_spec.js

spec/javascripts/pipelines/mock_data.js

spec/javascripts/releases/components/release_block_spec.js

spec/javascripts/releases/mock_data.js