build(deps): bump github.com/cometbft/cometbft

Bumps [github.com/cometbft/cometbft](https://github.com/cometbft/cometbft) from 0.38.0-rc1 to 0.38.0-rc2.
- [Release notes](https://github.com/cometbft/cometbft/releases)
- [Changelog](https://github.com/cometbft/cometbft/blob/main/CHANGELOG.md)
- [Commits](cometbft/cometbft@v0.38.0-rc1...v0.38.0-rc2)

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

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

go.mod

@@ -7,7 +7,7 @@ require (
 	cosmossdk.io/math v1.0.1
 	cosmossdk.io/x/tx v0.8.0
 	github.com/coinbase/rosetta-sdk-go/types v1.0.0
-	github.com/cometbft/cometbft v0.38.0-rc1
+	github.com/cometbft/cometbft v0.38.0-rc2
 	github.com/cosmos/cosmos-sdk v0.46.0-beta2.0.20230614103911-b3da8bb4e801
 	github.com/cosmos/gogoproto v1.4.10
 	github.com/cosmos/rosetta-sdk-go v0.10.0

go.sum

@@ -146,8 +146,8 @@ github.com/cockroachdb/redact v1.1.5/go.mod h1:BVNblN9mBWFyMyqK1k3AAiSxhvhfK2oOZ
 github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd/go.mod h1:sE/e/2PUdi/liOCUjSTXgM1o87ZssimdTWN964YiIeI=
 github.com/coinbase/rosetta-sdk-go/types v1.0.0 h1:jpVIwLcPoOeCR6o1tU+Xv7r5bMONNbHU7MuEHboiFuA=
 github.com/coinbase/rosetta-sdk-go/types v1.0.0/go.mod h1:eq7W2TMRH22GTW0N0beDnN931DW0/WOI1R2sdHNHG4c=
-github.com/cometbft/cometbft v0.38.0-rc1 h1:ph6smlqX82aH+d72KuxDHqu29M7LyusSp/obfGsGX/w=
-github.com/cometbft/cometbft v0.38.0-rc1/go.mod h1:5Jz0Z8YsHSf0ZaAqGvi/ifioSdVFPtEGrm8Y9T/993k=
+github.com/cometbft/cometbft v0.38.0-rc2 h1:qyEDCJ9P5uPl1qccc074PxNgcOO0UghvoIk39AM5K64=
+github.com/cometbft/cometbft v0.38.0-rc2/go.mod h1:5Jz0Z8YsHSf0ZaAqGvi/ifioSdVFPtEGrm8Y9T/993k=
 github.com/cometbft/cometbft-db v0.7.0 h1:uBjbrBx4QzU0zOEnU8KxoDl18dMNgDh+zZRUE0ucsbo=
 github.com/cometbft/cometbft-db v0.7.0/go.mod h1:yiKJIm2WKrt6x8Cyxtq9YTEcIMPcEe4XPxhgX59Fzf0=
 github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=