Bump github.com/argoproj/argo-cd/v2 from 2.8.3 to 2.8.8 in /tests-e2e

Bumps [github.com/argoproj/argo-cd/v2](https://github.com/argoproj/argo-cd) from 2.8.3 to 2.8.8.
- [Release notes](https://github.com/argoproj/argo-cd/releases)
- [Changelog](https://github.com/argoproj/argo-cd/blob/master/CHANGELOG.md)
- [Commits](argoproj/argo-cd@v2.8.3...v2.8.8)

---
updated-dependencies:
- dependency-name: github.com/argoproj/argo-cd/v2
  dependency-type: direct:production
...

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

Author: dependabot[bot]

tests-e2e/go.mod

@@ -4,7 +4,7 @@ go 1.19
 
 require (
 	github.com/argoproj-labs/argocd-operator v0.5.0
-	github.com/argoproj/argo-cd/v2 v2.8.3
+	github.com/argoproj/argo-cd/v2 v2.8.8
 	github.com/argoproj/gitops-engine v0.7.1-0.20230607163028-425d65e07695
 	github.com/codeready-toolchain/api v0.0.0-20230417183849-f62ccbf3bd40
 	github.com/codeready-toolchain/toolchain-common v0.0.0-20230417235430-8258a3281250

tests-e2e/go.sum

@@ -93,8 +93,8 @@ github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kd
 github.com/antlr/antlr4/runtime/Go/antlr v0.0.0-20210826220005-b48c857c3a0e/go.mod h1:F7bn7fEU90QkQ3tnmaTx3LTKLEDqnwWODIYppRQ5hnY=
 github.com/argoproj-labs/argocd-operator v0.5.0 h1:dJIjEL4uy/H5PKf75AqTkNQctfXESy6ctRTwMnokxIQ=
 github.com/argoproj-labs/argocd-operator v0.5.0/go.mod h1:/sMLNAq4teuLSbAx/+pMBZM7ENLsXxrLjsG7E8NcSGI=
-github.com/argoproj/argo-cd/v2 v2.8.3 h1:ybJ7eNoP7/u5Vqncais6WeVRBEGmZmriAIwLEKmWHIA=
-github.com/argoproj/argo-cd/v2 v2.8.3/go.mod h1:Pkw7r6HKh5k/5Ynl4MvwCG79ktYBk+7PbJxCjXSlT30=
+github.com/argoproj/argo-cd/v2 v2.8.8 h1:nqHLdAkx55W3W9JyugGvcQuTU/P47hXzogIZoS77AUI=
+github.com/argoproj/argo-cd/v2 v2.8.8/go.mod h1:3CwkG1Grwn5WPNnkPFmHhwpH1j3LIK64j4TUqFxzq+4=
 github.com/argoproj/gitops-engine v0.7.1-0.20230607163028-425d65e07695 h1:w8OPbqHyhWxLyC4LZgs5JBUe7AOkJpNZqFa92yy7Kmc=
 github.com/argoproj/gitops-engine v0.7.1-0.20230607163028-425d65e07695/go.mod h1:WpA/B7tgwfz+sdNE3LqrTrb7ArEY1FOPI2pAGI0hfPc=
 github.com/argoproj/pkg v0.13.7-0.20230627120311-a4dd357b057e h1:kuLQvJqwwRMQTheT4MFyKVM8Txncu21CHT4yBWUl1Mk=