Detection of while(TRUE) and while(FALSE)

[MEO265]

t would be handy to introduce a new linter that detects while(TRUE) constructs and suggests adopting repeat for clearer infinite loop indication. In the same linter, a feature could be developed to identify while(FALSE) constructs, signaling unreachable code or potentially as an additional feature of the existing unreachable_code_linter.

[MichaelChirico]

the latter is #1428. the former should be a new linter, yes