Bump github.com/pomerium/pomerium from 0.21.0-rc2 to 0.21.0

Bumps [github.com/pomerium/pomerium](https://github.com/pomerium/pomerium) from 0.21.0-rc2 to 0.21.0.
- [Release notes](https://github.com/pomerium/pomerium/releases)
- [Commits](pomerium/pomerium@v0.21.0-rc2...v0.21.0)

---
updated-dependencies:
- dependency-name: github.com/pomerium/pomerium
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -17,7 +17,7 @@ require (
 	github.com/iancoleman/strcase v0.2.0
 	github.com/martinlindhe/base36 v1.1.1
 	github.com/open-policy-agent/opa v0.49.0
-	github.com/pomerium/pomerium v0.21.0-rc2
+	github.com/pomerium/pomerium v0.21.0
 	github.com/sergi/go-diff v1.3.1
 	github.com/spf13/cobra v1.6.1
 	github.com/spf13/pflag v1.0.5

go.sum

@@ -778,8 +778,8 @@ github.com/pomerium/csrf v1.7.0 h1:Qp4t6oyEod3svQtKfJZs589mdUTWKVf7q0PgCKYCshY=
 github.com/pomerium/csrf v1.7.0/go.mod h1:hAPZV47mEj2T9xFs+ysbum4l7SF1IdrryYaY6PdoIqw=
 github.com/pomerium/datasource v0.18.2-0.20221108160055-c6134b5ed524 h1:3YQY1sb54tEEbr0L73rjHkpLB0IB6qh3zl1+XQbMLis=
 github.com/pomerium/datasource v0.18.2-0.20221108160055-c6134b5ed524/go.mod h1:7fGbUYJnU8RcxZJvUvhukOIBv1G7LWDAHMfDxAf5+Y0=
-github.com/pomerium/pomerium v0.21.0-rc2 h1:3+SyIy9t1VXbzbhPOvVBsQD5oljwOCOWaNr7bs/jnkw=
-github.com/pomerium/pomerium v0.21.0-rc2/go.mod h1:ohDS94/wO5eGbtIVV9VSzlsIPE2+B7iBjChNZdfm8LU=
+github.com/pomerium/pomerium v0.21.0 h1:4/cY2nJI9+6+YJEpArPpQkDd16kMZh7gEQBewrO4i3M=
+github.com/pomerium/pomerium v0.21.0/go.mod h1:ohDS94/wO5eGbtIVV9VSzlsIPE2+B7iBjChNZdfm8LU=
 github.com/pomerium/webauthn v0.0.0-20221118023040-00a9c430578b h1:oll/aOfJudnqFAwCvoXK9+WN2zVjTzHVPLXCggHQmHk=
 github.com/pomerium/webauthn v0.0.0-20221118023040-00a9c430578b/go.mod h1:KswTenBBh4y1pmhU2dpm8VgJQCgSErCg7OOFTeebrNc=
 github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c h1:ncq/mPwQF4JjgDlrVEn3C11VoGHZN7m8qihwgMEtzYw=