fix: update Helm snapshot so 'make helm.test' stops failing (#2935)

Signed-off-by: Leonardo M. Miranda <leonardomichalskim@gmail.com>

deploy/charts/external-secrets/tests/__snapshot__/crds_test.yaml.snap

@@ -1884,6 +1884,7 @@ should match snapshot of default values:
                                   valueMap:
                                     additionalProperties:
                                       type: string
+                                    description: 'Deprecated: ValueMap is deprecated and is intended to be removed in the future, use the `value` field instead.'
                                     type: object
                                   version:
                                     type: string