Imported functions invoked in .bicepparam files can refer to variables from their source template

[jeskew]

Resolves #16172

Microsoft Reviewers: Open in CodeFlow

[github-actions]

Test this change out locally with the following install scripts (Action run 13128391183)

VSCode

• Mac/Linux

  bash <(curl -Ls https://aka.ms/bicep/nightly-vsix.sh) --run-id 13128391183

• Windows

  iex "& { $(irm https://aka.ms/bicep/nightly-vsix.ps1) } -RunId 13128391183"

Azure CLI

• Mac/Linux

  bash <(curl -Ls https://aka.ms/bicep/nightly-cli.sh) --run-id 13128391183

• Windows

  iex "& { $(irm https://aka.ms/bicep/nightly-cli.ps1) } -RunId 13128391183"

[github-actions]

Dotnet Test Results

    78 files      78 suites   33m 9s ⏱️
11 723 tests 11 723 ✅ 0 💤 0 ❌
27 204 runs  27 204 ✅ 0 💤 0 ❌

Results for commit 3a4f502.