Remove @legacy-covers in cases where the test method name starts with the covered method

Problem/Motivation

Spin-off of 📌 Prevent additional @legacy-covers annotation from being added to test methods Active .

Proposed resolution

Here, per #3555692-9: Prevent additional @legacy-covers annotation from being added to test methods → , we

remove @legacy-covers in cases where the test method name starts with the covered method [and is the only instance in the docBlock]

Remaining tasks

User interface changes

Introduced terminology

API changes

Data model changes

Release notes snippet