Update snapshots to match dropdown changes

GitLab UI updated a few aways in which the dropdowns are rendered,
this change regenerates snapshot and updates a test to match them.

ee/spec/frontend/on_demand_scans/components/profile_selector/__snapshots__/scanner_profile_selector_spec.js.snap

@@ -80,6 +80,8 @@ exports[`OnDemandScansScannerProfileSelector renders properly with profiles 1`]
           >
             <!---->
              
+            <!---->
+             
             <span
               class="gl-new-dropdown-button-text"
             >

ee/spec/frontend/on_demand_scans/components/profile_selector/__snapshots__/site_profile_selector_spec.js.snap

@@ -80,6 +80,8 @@ exports[`OnDemandScansSiteProfileSelector renders properly with profiles 1`] = `
           >
             <!---->
              
+            <!---->
+             
             <span
               class="gl-new-dropdown-button-text"
             >

spec/frontend/clusters/components/__snapshots__/remove_cluster_confirmation_spec.js.snap

@@ -14,6 +14,8 @@ exports[`Remove cluster confirmation modal renders splitbutton with modal includ
     >
       <!---->
        
+      <!---->
+       
       <span
         class="gl-new-dropdown-button-text"
       >

spec/frontend/code_navigation/components/__snapshots__/popover_spec.js.snap

@@ -12,7 +12,7 @@ exports[`Code navigation popover component renders popover 1`] = `
    
   <gl-tabs-stub
     contentclass="gl-py-0"
-    nav-class="gl-hidden"
+    navclass="gl-hidden"
     theme="indigo"
   >
     <gl-tab-stub

spec/frontend/jira_import/components/__snapshots__/jira_import_form_spec.js.snap

@@ -91,6 +91,8 @@ exports[`JiraImportForm table body shows correct information in each cell 1`] =
           >
             <!---->
              
+            <!---->
+             
             <span
               class="gl-new-dropdown-button-text"
             >
@@ -203,6 +205,8 @@ exports[`JiraImportForm table body shows correct information in each cell 1`] =
           >
             <!---->
              
+            <!---->
+             
             <span
               class="gl-new-dropdown-button-text"
             >

spec/frontend/packages/list/components/__snapshots__/packages_list_app_spec.js.snap

@@ -10,7 +10,7 @@ exports[`packages_list_app renders 1`] = `
     activenavitemclass="gl-tab-nav-item-active gl-tab-nav-item-active-indigo"
     class="gl-tabs"
     contentclass=",gl-tab-content"
-    navclass="gl-tabs-nav"
+    navclass=",gl-tabs-nav"
     nofade="true"
     nonavstyle="true"
     tag="div"

spec/frontend/vue_shared/components/members/table/role_dropdown_spec.js

@@ -116,11 +116,11 @@ describe('RoleDropdown', () => {
 
         await nextTick();
 
-        expect(findDropdown().attributes('disabled')).toBe('disabled');
+        expect(findDropdown().props('disabled')).toBe(true);
 
         await waitForPromises();
 
-        expect(findDropdown().attributes('disabled')).toBeUndefined();
+        expect(findDropdown().props('disabled')).toBe(false);
       });
     });
   });