Fix operations on destroyed wrappers

What does this MR do?

@vue/test-utils 1.x introduced check for performing operations on destroyed wrappers. This commit fixes discovered occurences of such behavior as part of migration preparation

Part of &4255 (closed) effort

#240756 (closed)

Screenshots (strongly suggested)

N/A

Does this MR meet the acceptance criteria?

Conformity

• Code review guidelines
• Merge request performance guidelines
• Style guides