[test-improver] test: add edge case tests for IgnoreStringMethodReturnValueAnalyzer#9468

Evangelink merged 2 commits into

mainmicrosoft/testfx:mainfrom

test-assist/ignore-string-method-edge-cases-1782516482-fa3ee30ff0b2f876microsoft/testfx:test-assist/ignore-string-method-edge-cases-1782516482-fa3ee30ff0b2f876Copy head branch name to clipboard