Bump github.com/cometbft/cometbft in the go_modules group

Bumps the go_modules group with 1 update: [github.com/cometbft/cometbft](https://github.com/cometbft/cometbft).


Updates `github.com/cometbft/cometbft` from 0.38.7 to 0.38.8
- [Release notes](https://github.com/cometbft/cometbft/releases)
- [Changelog](https://github.com/cometbft/cometbft/blob/v0.38.8/CHANGELOG.md)
- [Commits](cometbft/cometbft@v0.38.7...v0.38.8)

---
updated-dependencies:
- dependency-name: github.com/cometbft/cometbft
  dependency-type: indirect
  dependency-group: go_modules
...

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

go.mod

@@ -18,7 +18,7 @@ require (
 	github.com/celestiaorg/go-header v0.6.2 // indirect
 	github.com/cespare/xxhash v1.1.0 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
-	github.com/cometbft/cometbft v0.38.7 // indirect
+	github.com/cometbft/cometbft v0.38.8 // indirect
 	github.com/cometbft/cometbft-db v0.8.0 // indirect
 	github.com/cosmos/gogoproto v1.5.0 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect

go.sum

@@ -26,8 +26,8 @@ github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UF
 github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
-github.com/cometbft/cometbft v0.38.7 h1:ULhIOJ9+LgSy6nLekhq9ae3juX3NnQUMMPyVdhZV6Hk=
-github.com/cometbft/cometbft v0.38.7/go.mod h1:HIyf811dFMI73IE0F7RrnY/Fr+d1+HuJAgtkEpQjCMY=
+github.com/cometbft/cometbft v0.38.8 h1:XyJ9Cu3xqap6xtNxiemrO8roXZ+KS2Zlu7qQ0w1trvU=
+github.com/cometbft/cometbft v0.38.8/go.mod h1:xOoGZrtUT+A5izWfHSJgl0gYZUE7lu7Z2XIS1vWG/QQ=
 github.com/cometbft/cometbft-db v0.8.0 h1:vUMDaH3ApkX8m0KZvOFFy9b5DZHBAjsnEuo9AKVZpjo=
 github.com/cometbft/cometbft-db v0.8.0/go.mod h1:6ASCP4pfhmrCBpfk01/9E1SI29nD3HfVHrY4PG8x5c0=
 github.com/containerd/cgroups v1.1.0 h1:v8rEWFl6EoqHB+swVNjVoCJE8o3jX7e8nqBGPLaDFBM=