build(deps): Bump github.com/iancoleman/strcase in /x/tx

Bumps [github.com/iancoleman/strcase](https://github.com/iancoleman/strcase) from 0.2.0 to 0.3.0.
- [Commits](iancoleman/strcase@v0.2.0...v0.3.0)

---
updated-dependencies:
- dependency-name: github.com/iancoleman/strcase
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

x/tx/go.mod

@@ -9,7 +9,7 @@ require (
 	cosmossdk.io/math v1.3.0
 	github.com/cosmos/cosmos-proto v1.0.0-beta.5
 	github.com/google/go-cmp v0.6.0
-	github.com/iancoleman/strcase v0.2.0
+	github.com/iancoleman/strcase v0.3.0
 	github.com/pkg/errors v0.9.1
 	github.com/stretchr/testify v1.9.0
 	github.com/tendermint/go-amino v0.16.0

x/tx/go.sum

@@ -21,8 +21,8 @@ github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeN
 github.com/google/gofuzz v0.0.0-20170612174753-24818f796faf/go.mod h1:HP5RmnzzSNb993RKQDq4+1A4ia9nllfqcQFTQJedwGI=
 github.com/google/gofuzz v1.2.0 h1:xRy4A+RhZaiKjJ1bPfwQ8sedCA+YS2YcCHW6ec7JMi0=
 github.com/google/gofuzz v1.2.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
-github.com/iancoleman/strcase v0.2.0 h1:05I4QRnGpI0m37iZQRuskXh+w77mr6Z41lwQzuHLwW0=
-github.com/iancoleman/strcase v0.2.0/go.mod h1:iwCmte+B7n89clKwxIoIXy/HfoL7AsD47ZCWhYzw7ho=
+github.com/iancoleman/strcase v0.3.0 h1:nTXanmYxhfFAMjZL34Ov6gkzEsSJZ5DbhxWjvSASxEI=
+github.com/iancoleman/strcase v0.3.0/go.mod h1:iwCmte+B7n89clKwxIoIXy/HfoL7AsD47ZCWhYzw7ho=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=