chore(deps): bump gotest.tools/gotestsum from 1.7.0 to 1.8.1 in /e2e

Bumps [gotest.tools/gotestsum](https://github.com/gotestyourself/gotestsum) from 1.7.0 to 1.8.1.
- [Release notes](https://github.com/gotestyourself/gotestsum/releases)
- [Changelog](https://github.com/gotestyourself/gotestsum/blob/main/.goreleaser.yml)
- [Commits](gotestyourself/gotestsum@v1.7.0...v1.8.1)

---
updated-dependencies:
- dependency-name: gotest.tools/gotestsum
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

e2e/go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/docker/go-connections v0.4.0
 	github.com/lib/pq v1.10.6
 	github.com/testcontainers/testcontainers-go v0.13.0
-	gotest.tools/gotestsum v1.7.0
+	gotest.tools/gotestsum v1.8.1
 )
 
 replace github.com/testcontainers/testcontainers-go => ../

e2e/go.sum

@@ -975,8 +975,9 @@ gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gotest.tools v2.2.0+incompatible h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=
 gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
-gotest.tools/gotestsum v1.7.0 h1:RwpqwwFKBAa2h+F6pMEGpE707Edld0etUD3GhqqhDNc=
 gotest.tools/gotestsum v1.7.0/go.mod h1:V1m4Jw3eBerhI/A6qCxUE07RnCg7ACkKj9BYcAm09V8=
+gotest.tools/gotestsum v1.8.1 h1:C6dYd5K39WAv52jikEUuWgyMqJDhY90eauUjsFzwluc=
+gotest.tools/gotestsum v1.8.1/go.mod h1:ctqdxBSCPv80kAFjYvFNpPntBrE5HAQnLiOKBGLmOBs=
 gotest.tools/v3 v3.0.2/go.mod h1:3SzNCllyD9/Y+b5r9JIKQ474KzkZyqLqEfYqMsX94Bk=
 gotest.tools/v3 v3.0.3/go.mod h1:Z7Lb0S5l+klDB31fvDQX8ss/FlKDxtlFlw3Oa8Ymbl8=
 gotest.tools/v3 v3.2.0 h1:I0DwBVMGAx26dttAj1BtJLAkVGncrkkUXfJLC4Flt/I=