Fix issue 16971 - Misleading error messages...

[Luhrel]

..."break is not inside scope(exit) bodies" "continue is not inside scope(exit) bodies"

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Bugzilla references

Auto-close	Bugzilla	Severity	Description
✓	16971	trivial	Misleading error messages "break is not inside scope(exit) bodies" "continue is not inside scope(exit) bodies"

Testing this PR locally

If you don't have a local development environment setup, you can use Digger to test this PR:

dub run digger -- build "master + dmd#11121"

[thewilsonator]

Please update the tests.

[acehreli]

Thank you fixing these. However, a neighboring test shows that for consistency, the messages could be in the form of "... statements cannot be in scope(exit) bodies". Oh well, nobody will know... :)