Fix filter_editor combo box assertion for Cypress 13 (#2062)

Signed-off-by: Justin Kim <jungkm@amazon.com>

Author: angle943

cypress/integration/core-opensearch-dashboards/opensearch-dashboards/apps/data_explorer/filter_editor.spec.js

@@ -54,11 +54,11 @@ describe('discover filter editor', () => {
       cy.get('[data-test-subj~="filter-key-extension.raw"]').click();
       cy.getElementByTestId('editFilter').click();
       cy.getElementByTestId('filterFieldSuggestionList').should(
-        'have.text',
+        'contain.text',
         'extension.raw'
       );
       cy.get('[data-test-subj~="filterParamsComboBox"]').should(
-        'have.text',
+        'contain.text',
         'jpg'
       );
       cy.getElementByTestId('cancelSaveFilter').click();