Bump github.com/jhump/protoreflect from 1.15.5 to 1.15.6 (#446)

Bumps [github.com/jhump/protoreflect](https://github.com/jhump/protoreflect) from 1.15.5 to 1.15.6.
- [Release notes](https://github.com/jhump/protoreflect/releases)
- [Commits](jhump/protoreflect@v1.15.5...v1.15.6)

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

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

go.mod

@@ -4,7 +4,7 @@ go 1.18
 
 require (
 	github.com/golang/protobuf v1.5.3
-	github.com/jhump/protoreflect v1.15.5
+	github.com/jhump/protoreflect v1.15.6
 	google.golang.org/grpc v1.57.1
 	google.golang.org/protobuf v1.32.0
 )

go.sum

@@ -36,8 +36,8 @@ github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5a
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
-github.com/jhump/protoreflect v1.15.5 h1:Y9eEjV3vwdX57VV3uuxtknBRxA2vQ3LOifKOOC2n5ec=
-github.com/jhump/protoreflect v1.15.5/go.mod h1:jCHoyYQIJnaabEYnbGwyo9hUqfyUMTbJw/tAut5t97E=
+github.com/jhump/protoreflect v1.15.6 h1:WMYJbw2Wo+KOWwZFvgY0jMoVHM6i4XIvRs2RcBj5VmI=
+github.com/jhump/protoreflect v1.15.6/go.mod h1:jCHoyYQIJnaabEYnbGwyo9hUqfyUMTbJw/tAut5t97E=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=