Update typer requirement from ==0.7.* to ==0.9.*

Updates the requirements on [typer](https://github.com/tiangolo/typer) to permit the latest version.
- [Release notes](https://github.com/tiangolo/typer/releases)
- [Changelog](https://github.com/tiangolo/typer/blob/master/docs/release-notes.md)
- [Commits](fastapi/typer@0.7.0...0.9.0)

---
updated-dependencies:
- dependency-name: typer
  dependency-type: direct:production
...

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

requirements.txt

@@ -22,7 +22,7 @@ pytest-asyncio
 jinja2==3.*
 
 # Used for the debug CLI
-typer==0.7.*
+typer==0.9.*
 escapism==1.*
 
 # Used for GCP billing management