[Bug Fix] - azuredevops_git_repository - Fix default branch not set when init_type=Clean or init_type=Fork

[xuzhang3]

2. Fix branch update when branch not ready

All Submissions:

• Have you added an explanation of what your changes do and why you'd like us to include them?
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.
• My code follows the code style of this project.
• I ran lint checks locally prior to submission.
• Have you checked to ensure there aren't other open PRs for the same update/change?

What about the current behavior has changed?

Issue Number: #944

1. Fix init_type=Clean default branch not set when default_branchconfigured.
2. Fix init_type=Fork default branch not set whendefault_branch configured.

Does this introduce a change to go.mod, go.sum or vendor/?

• Yes
• No

Does this introduce a breaking change?

• Yes
• No

Any relevant logs, error output, etc?

(If it’s long, please paste to https://ghostbin.com/ and insert the link here.)

Other information

[xuzhang3]

=== RUN   TestAccGitRepo_CreateAndUpdate
=== PAUSE TestAccGitRepo_CreateAndUpdate
=== RUN   TestAccGitRepo_Create_IncorrectInitialization
=== PAUSE TestAccGitRepo_Create_IncorrectInitialization
=== RUN   TestAccGitRepo_Create_Import
=== PAUSE TestAccGitRepo_Create_Import
=== RUN   TestAccGitRepo_RepoInitialization_Clean
=== PAUSE TestAccGitRepo_RepoInitialization_Clean
=== RUN   TestAccGitRepo_RepoInitialization_Uninitialized
=== PAUSE TestAccGitRepo_RepoInitialization_Uninitialized
=== RUN   TestAccGitRepo_RepoFork_BranchNotEmpty
=== PAUSE TestAccGitRepo_RepoFork_BranchNotEmpty
=== RUN   TestAccGitRepo_PrivateImport_BranchNotEmpty
=== PAUSE TestAccGitRepo_PrivateImport_BranchNotEmpty
=== CONT  TestAccGitRepo_CreateAndUpdate
=== CONT  TestAccGitRepo_RepoInitialization_Uninitialized
=== CONT  TestAccGitRepo_PrivateImport_BranchNotEmpty
=== CONT  TestAccGitRepo_RepoFork_BranchNotEmpty
=== CONT  TestAccGitRepo_Create_Import
=== CONT  TestAccGitRepo_RepoInitialization_Clean
=== CONT  TestAccGitRepo_Create_IncorrectInitialization
--- PASS: TestAccGitRepo_Create_IncorrectInitialization (4.27s)
=== NAME  TestAccGitRepo_PrivateImport_BranchNotEmpty
--- PASS: TestAccGitRepo_RepoInitialization_Uninitialized (57.28s)
--- PASS: TestAccGitRepo_RepoInitialization_Clean (57.65s)
--- PASS: TestAccGitRepo_RepoFork_BranchNotEmpty (59.53s)
--- PASS: TestAccGitRepo_PrivateImport_BranchNotEmpty (70.30s)
--- PASS: TestAccGitRepo_Create_Import (71.27s)
--- PASS: TestAccGitRepo_CreateAndUpdate (80.46s)
PASS
PASS    github.com/microsoft/terraform-provider-azuredevops/azuredevops/internal/acceptancetests        81.349s
PASS