What does Magento 2 @escapeNotVerified mean?

Magento 2 @escapeNotVerified is a tag used by static tests for potentially unsafe output. Since some output is considered to be safe, you should not mark it with such annotations:

• Enclosed in single quotes or in double quotes but without variables

• Type casting to bool, int

• Method calls with ‘html’ in their names.

Source (Stackexchange Question)(Alex P)

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