build(deps): Bump cosmossdk.io/math from 1.3.0 to 1.4.0 in /tx

Bumps [cosmossdk.io/math](https://github.com/cosmos/cosmos-sdk) from 1.3.0 to 1.4.0.
- [Release notes](https://github.com/cosmos/cosmos-sdk/releases)
- [Changelog](https://github.com/cosmos/cosmos-sdk/blob/main/CHANGELOG.md)
- [Commits](cosmos/cosmos-sdk@log/v1.3.0...log/v1.4.0)

---
updated-dependencies:
- dependency-name: cosmossdk.io/math
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

tx/go.mod

@@ -5,7 +5,7 @@ go 1.19
 require (
 	cosmossdk.io/api v0.3.1
 	cosmossdk.io/core v0.3.2
-	cosmossdk.io/math v1.3.0
+	cosmossdk.io/math v1.4.0
 	github.com/cosmos/cosmos-proto v1.0.0-beta.5
 	github.com/stretchr/testify v1.9.0
 	google.golang.org/protobuf v1.33.0

tx/go.sum

@@ -1,7 +1,7 @@
 cosmossdk.io/api v0.3.1 h1:NNiOclKRR0AOlO4KIqeaG6PS6kswOMhHD0ir0SscNXE=
 cosmossdk.io/api v0.3.1/go.mod h1:DfHfMkiNA2Uhy8fj0JJlOCYOBp4eWUUJ1te5zBGNyIw=
-cosmossdk.io/math v1.3.0 h1:RC+jryuKeytIiictDslBP9i1fhkVm6ZDmZEoNP316zE=
-cosmossdk.io/math v1.3.0/go.mod h1:vnRTxewy+M7BtXBNFybkuhSH4WfedVAAnERHgVFhp3k=
+cosmossdk.io/math v1.4.0 h1:XbgExXFnXmF/CccPPEto40gOO7FpWu9yWNAZPN3nkNQ=
+cosmossdk.io/math v1.4.0/go.mod h1:O5PkD4apz2jZs4zqFdTr16e1dcaQCc5z6lkEnrrppuk=
 github.com/cosmos/cosmos-proto v1.0.0-beta.5 h1:eNcayDLpip+zVLRLYafhzLvQlSmyab+RC5W7ZfmxJLA=
 github.com/cosmos/cosmos-proto v1.0.0-beta.5/go.mod h1:hQGLpiIUloJBMdQMMWb/4wRApmI9hjHH05nefC0Ojec=
 github.com/cosmos/gogoproto v1.4.10 h1:QH/yT8X+c0F4ZDacDv3z+xE3WU1P1Z3wQoLMBRJoKuI=