[enhancement]: BicepParam support for AzureResourceManagerTemplateDeployment

[BertusV]

Task name

BicepParam file support

Describe your feature request here

The AzureResourceManagerTemplateDeployment task is supporting BICEP template files but does not support BicepParam files.

Currently it generates this error: ##[error]Error: Ensure the Parameters file ( '/home/vsts/work/1/s/..../..../xxxxxxx.bicepparam' ) is valid. Task failed while parsing with following error: Unexpected token u in JSON at position 0

Cold you please support this. BicepParam files are so much cleaner to author.

[v-mohithgc]

Hi @BertusV thanks for reporting! We are working on more prioritized issues at the moment, but will get back to this one soon.

[BertusV]

Thanks.

[guestdj]

Any updates on the support for .bicepparam files - it would be nice to NOT have to use the .json file in this task

[sergiuser1]

Any updates on the support for .bicepparam files - it would be nice to NOT have to use the .json file in this task

Seems like it was merged in #19402. The only thing missing is updating the documenation.