🌱(deps): Bump cloud.google.com/go/kms in the all-go-deps group

Bumps the all-go-deps group with 1 update: [cloud.google.com/go/kms](https://github.com/googleapis/google-cloud-go).


Updates `cloud.google.com/go/kms` from 1.20.1 to 1.20.2
- [Release notes](https://github.com/googleapis/google-cloud-go/releases)
- [Changelog](https://github.com/googleapis/google-cloud-go/blob/main/CHANGES.md)
- [Commits](googleapis/google-cloud-go@kms/v1.20.1...kms/v1.20.2)

---
updated-dependencies:
- dependency-name: cloud.google.com/go/kms
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all-go-deps
...

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

go.mod

@@ -3,7 +3,7 @@ module github.com/transparency-dev/armored-witness
 go 1.23.1
 
 require (
-	cloud.google.com/go/kms v1.20.1
+	cloud.google.com/go/kms v1.20.2
 	github.com/coreos/go-semver v0.3.1
 	github.com/flynn/hid v0.0.0-20190502022136-f1b9b6cc019a
 	github.com/flynn/u2f v0.0.0-20180613185708-15554eb68e5d

go.sum

@@ -9,8 +9,8 @@ cloud.google.com/go/compute/metadata v0.5.2 h1:UxK4uu/Tn+I3p2dYWTfiX4wva7aYlKixA
 cloud.google.com/go/compute/metadata v0.5.2/go.mod h1:C66sj2AluDcIqakBq/M8lw8/ybHgOZqin2obFxa/E5k=
 cloud.google.com/go/iam v1.2.1 h1:QFct02HRb7H12J/3utj0qf5tobFh9V4vR6h9eX5EBRU=
 cloud.google.com/go/iam v1.2.1/go.mod h1:3VUIJDPpwT6p/amXRC5GY8fCCh70lxPygguVtI0Z4/g=
-cloud.google.com/go/kms v1.20.1 h1:og29Wv59uf2FVaZlesaiDAqHFzHaoUyHI3HYp9VUHVg=
-cloud.google.com/go/kms v1.20.1/go.mod h1:LywpNiVCvzYNJWS9JUcGJSVTNSwPwi0vBAotzDqn2nc=
+cloud.google.com/go/kms v1.20.2 h1:NGTHOxAyhDVUGVU5KngeyGScrg2D39X76Aphe6NC7S0=
+cloud.google.com/go/kms v1.20.2/go.mod h1:LywpNiVCvzYNJWS9JUcGJSVTNSwPwi0vBAotzDqn2nc=
 cloud.google.com/go/longrunning v0.6.1 h1:lOLTFxYpr8hcRtcwWir5ITh1PAKUD/sG2lKrTSYjyMc=
 cloud.google.com/go/longrunning v0.6.1/go.mod h1:nHISoOZpBcmlwbJmiVk5oDRz0qG/ZxPynEGs1iZ79s0=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=