handle variable length args in tag validation (#351)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: joshuadavidthomas

CHANGELOG.md

@@ -26,6 +26,11 @@ and this project attempts to adhere to [Semantic Versioning](https://semver.org/
 
 - TagSpecs v0.4.0 flat format (will be removed in v5.2.7), [migration guide here](docs/tagspecs.md#migration-from-v040)
 
+### Fixed
+
+- Fixed false positive "accepts at most N arguments" errors for expressions with operators (e.g., `{% if x > 0 %}`)
+- Fixed false positive errors for quoted strings with spaces (e.g., `{% translate "Contact the owner" %}`)
+
 ## [5.2.4]
 
 ### Added