[AutoPR automation/resource-manager] correct API version for SourceControl and SourceControlSyncJob, update provisioning state enum

[AutorestCI]

Created to sync Azure/azure-rest-api-specs#2461

[codecov-io]

Codecov Report

Merging #1947 into restapi_auto_automation/resource-manager will decrease coverage by 0.86%.
The diff coverage is 29.15%.

@@                             Coverage Diff                              @@
##           restapi_auto_automation/resource-manager    #1947      +/-   ##
============================================================================
- Coverage                                     53.02%   52.15%   -0.87%     
============================================================================
  Files                                          4710     4881     +171     
  Lines                                        116674   121082    +4408     
============================================================================
+ Hits                                          61869    63154    +1285     
- Misses                                        54805    57928    +3123

Impacted Files	Coverage Δ
...gmt/automation/operations/connection_operations.py	10.18% <10.18%> (ø)
...e/mgmt/automation/operations/runbook_operations.py	10.34% <10.34%> (ø)
...automation/operations/source_control_operations.py	10.37% <10.37%> (ø)
...mt/automation/operations/certificate_operations.py	10.47% <10.47%> (ø)
...re/mgmt/automation/operations/module_operations.py	10.57% <10.57%> (ø)
.../mgmt/automation/operations/variable_operations.py	10.57% <10.57%> (ø)
...omation/operations/dsc_configuration_operations.py	10.67% <10.67%> (ø)
.../mgmt/automation/operations/schedule_operations.py	10.78% <10.78%> (ø)
.../mgmt/automation/models/automation_client_enums.py	100% <100%> (ø)
...e-mgmt-automation/azure/mgmt/automation/version.py	100% <100%> (ø)
... and 332 more

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[lmazuel]

@AutorestCI rebuild https://github.com/Azure/azure-rest-api-specs/blob/master/specification/automation/resource-manager/readme.md

[AutorestCI]

Nothing to rebuild, this PR is up to date