Bump fortio.org/sets from 1.1.1 to 1.2.0 (#135)

Bumps [fortio.org/sets](https://github.com/fortio/sets) from 1.1.1 to 1.2.0.
- [Release notes](https://github.com/fortio/sets/releases)
- [Commits](fortio/sets@v1.1.1...v1.2.0)

---
updated-dependencies:
- dependency-name: fortio.org/sets
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

go.mod

@@ -5,7 +5,7 @@ go 1.18
 require (
 	fortio.org/cli v1.8.0
 	fortio.org/log v1.16.0
-	fortio.org/sets v1.1.1
+	fortio.org/sets v1.2.0
 	fortio.org/testscript v0.3.1
 )
 

go.sum

@@ -3,8 +3,8 @@ fortio.org/cli v1.8.0 h1:Mz1phmUwkQaXESGb1nIWBY+CHli/GYIlhwpktorh9sY=
 fortio.org/cli v1.8.0/go.mod h1:pk/JBE8LcXtNuo5Yj2bLsVbwPaHo8NWdbstSN0cpbFk=
 fortio.org/log v1.16.0 h1:GhU8/9NkYZmEIzvTN/DTMedDAStLJraWUUVUA2EbNDc=
 fortio.org/log v1.16.0/go.mod h1:t58Spg9njjymvRioh5F6qKGSupEsnMjXLGWIS1i3khE=
-fortio.org/sets v1.1.1 h1:Q7Z1Ft2lpUc1N7bfI8HofIK0QskrOflfYRyKT2LzBng=
-fortio.org/sets v1.1.1/go.mod h1:J2BwIxNOLWsSU7IMZUg541kh3Au4JEKHrghVwXs68tE=
+fortio.org/sets v1.2.0 h1:FBfC7R2xrOJtkcioUbY6WqEzdujuBoZRbSdp1fYF4Kk=
+fortio.org/sets v1.2.0/go.mod h1:J2BwIxNOLWsSU7IMZUg541kh3Au4JEKHrghVwXs68tE=
 fortio.org/struct2env v0.4.1 h1:rJludAMO5eBvpWplWEQNqoVDFZr4RWMQX7RUapgZyc0=
 fortio.org/struct2env v0.4.1/go.mod h1:lENUe70UwA1zDUCX+8AsO663QCFqYaprk5lnPhjD410=
 fortio.org/testscript v0.3.1 h1:MmRO64AsmzaU1KlYMzAbotJIMKRGxD1XXssJnBRiMGQ=