test: Early error private methods delete (#1343)

.../err-delete-call-expression-private-method-async-gen.case

...ents/err-delete-call-expression-private-method-async.case

...ements/err-delete-call-expression-private-method-gen.case

...s-elements/err-delete-call-expression-private-method.case

...lass-elements/err-delete-call-expression-privatename.case

...rr-delete-member-expression-private-method-async-gen.case

...ts/err-delete-member-expression-private-method-async.case

...ents/err-delete-member-expression-private-method-gen.case

...elements/err-delete-member-expression-private-method.case

...ss-elements/err-delete-member-expression-privatename.case