build(deps): bump github.com/ldez/grignotin from 0.7.0 to 0.8.0

Bumps [github.com/ldez/grignotin](https://github.com/ldez/grignotin) from 0.7.0 to 0.8.0.
- [Commits](ldez/grignotin@v0.7.0...v0.8.0)

---
updated-dependencies:
- dependency-name: github.com/ldez/grignotin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

go.mod

@@ -67,7 +67,7 @@ require (
 	github.com/lasiar/canonicalheader v1.1.2
 	github.com/ldez/exptostd v0.3.1
 	github.com/ldez/gomoddirectives v0.6.0
-	github.com/ldez/grignotin v0.7.0
+	github.com/ldez/grignotin v0.8.0
 	github.com/ldez/tagliatelle v0.7.1
 	github.com/ldez/usetesting v0.4.2
 	github.com/leonklingele/grouper v1.1.2