Bump version to 3.4.0

[rm3l]

What type of PR is this:

What does this PR do / why we need it:

Which issue(s) this PR fixes:
ref #6262

PR acceptance criteria:

• Unit test

• Integration test

• Documentation

How to test changes / Special notes to the reviewer:

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[feloy]

/override windows-integration-test/Windows-test
Flaky e2e test

:/Users/Administrator.ANSIBLE-TEST-VS/2759/tests/e2escenarios/e2e_test.go:19
  starting with non-empty Directory add Binding
  C:/Users/Administrator.ANSIBLE-TEST-VS/2759/tests/e2escenarios/e2e_test.go:279
    [It] should verify developer workflow of using binding as env in innerloop
    C:/Users/Administrator.ANSIBLE-TEST-VS/2759/tests/e2escenarios/e2e_test.go:321

[openshift-ci]

@feloy: Overrode contexts on behalf of feloy: windows-integration-test/Windows-test

In response to this:

/override windows-integration-test/Windows-test
Flaky e2e test

:/Users/Administrator.ANSIBLE-TEST-VS/2759/tests/e2escenarios/e2e_test.go:19
 starting with non-empty Directory add Binding
 C:/Users/Administrator.ANSIBLE-TEST-VS/2759/tests/e2escenarios/e2e_test.go:279
   [It] should verify developer workflow of using binding as env in innerloop
   C:/Users/Administrator.ANSIBLE-TEST-VS/2759/tests/e2escenarios/e2e_test.go:321

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[rm3l]

Summarizing 1 Failure:
  [FAIL] E2E Test starting with empty Directory [It] should verify developer workflow from empty Directory
  /go/src/github.com/redhat-developer/odo/tests/e2escenarios/e2e_test.go:39

Looks like a flaky end-to-end test again.

/override ci/prow/v4.11-integration-e2e

[openshift-ci]

@rm3l: Overrode contexts on behalf of rm3l: ci/prow/v4.11-integration-e2e

In response to this:

Summarizing 1 Failure:
 [FAIL] E2E Test starting with empty Directory [It] should verify developer workflow from empty Directory
 /go/src/github.com/redhat-developer/odo/tests/e2escenarios/e2e_test.go:39

Looks like a flaky end-to-end test again.

/override ci/prow/v4.11-integration-e2e

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.