{CI} Linter check faulty_help_example_parameters_rule error

[wangzelin007]

Linter check raise the following error in PR: https://dev.azure.com/azure-sdk/public/_build/results?buildId=1532217&view=logs&j=168ccbe3-da49-5c0b-6478-08f7016e4bf5&t=10a595be-4223-5cc7-9a73-012871b6eaee&s=96ac2280-8cb4-5df5-99de-dd2da759617d

After debugging, it is caused by: https://github.com/Azure/azure-cli-dev-tools/blob/c94bff479f633845ccce1279eebac60426e985ab/azdev/operations/linter/rules/help_rules.py#L124

Linter rule faulty_help_example_parameters_rule will get example_text from _help.py file.

One of the generated example_text az aks connection create keyvault -g ClusterRG -n MyCluster --tg KeyvaultRG --vault MyVault --service-principal client-id=XX secret=XX missing optional parameter object-id=XX

The workaround is adding object-id=XX to _help.py file

The following three problems need to be solved :

1. The generation logic of example_text
2. How to optimize the error message, there is no connection between the current error log and the actual problem.
3. An exception in one of the linter checks will cause the remaining linter checks to abort and exit