Add declarationDir to excludeSpec#24056

mhegazy merged 2 commits intomicrosoft:mastermicrosoft/TypeScript:masterfrom

a-tarasyuk:bug/23891-declarationDir-needs-to-be-handled-in-excludeSpecsa-tarasyuk/TypeScript:bug/23891-declarationDir-needs-to-be-handled-in-excludeSpecsCopy head branch name to clipboard