Rename getActiveIssue to activeIssue

The getter had been renamed in
https://gitlab.com/gitlab-org/gitlab/-/merge_requests/46939.

The mocked getter in this action spec must be renamed accordingly.

app/assets/javascripts/boards/stores/actions.js

@@ -316,14 +316,14 @@ export default {
       .mutate({
         mutation: updateAssignees,
         variables: {
-          iid: getters.getActiveIssue.iid,
-          projectPath: getters.getActiveIssue.referencePath.split('#')[0],
+          iid: getters.activeIssue.iid,
+          projectPath: getters.activeIssue.referencePath.split('#')[0],
           assigneeUsernames,
         },
       })
       .then(({ data }) => {
         commit('UPDATE_ISSUE_BY_ID', {
-          issueId: getters.getActiveIssue.id,
+          issueId: getters.activeIssue.id,
           prop: 'assignees',
           value: data.issueSetAssignees.issue.assignees.nodes,
         });

spec/frontend/boards/stores/actions_spec.js

@@ -646,7 +646,7 @@ describe('setAssignees', () => {
 
   it('calls mutate with the correct values', async () => {
     await actions.setAssignees(
-      { commit: () => {}, getters: { getActiveIssue: { iid, referencePath: refPath } } },
+      { commit: () => {}, getters: { activeIssue: { iid, referencePath: refPath } } },
       [name],
     );
 
@@ -660,7 +660,7 @@ describe('setAssignees', () => {
     testAction(
       actions.setAssignees,
       {},
-      { getActiveIssue: { iid, referencePath: refPath }, commit: () => {} },
+      { activeIssue: { iid, referencePath: refPath }, commit: () => {} },
       [
         {
           type: 'UPDATE_ISSUE_BY_ID',