Enabling implicit output for generic bindings

[vrdmr]

Description

Enabling implicit binding for generic bindings.

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PR information

• [ ] The title of the PR is clear and informative.
• [ ] There are a small number of commits, each of which has an informative message. This means that previously merged commits do not appear in the history of the PR. For information on cleaning up the commits in your pull request, see this page.
• [ ] If applicable, the PR references the bug/issue that it fixes in the description.
• [ ] New Unit tests were added for the changes made and CI is passing.

Quality of Code and Contribution Guidelines

• [ ] I have read the contribution guidelines.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (d4200f8) 85.97% compared to head (5fec053) 85.72%. Report is 1 commits behind head on dev.

:exclamation: Current head 5fec053 differs from pull request most recent head dddb356. Consider uploading reports for the commit dddb356 to get more accurate results

Additional details and impacted files

```diff @@ Coverage Diff @@ ## dev #1348 +/- ## ========================================== - Coverage 85.97% 85.72% -0.26% ========================================== Files 34 34 Lines 1940 1940 Branches 367 367 ========================================== - Hits 1668 1663 -5 - Misses 204 209 +5 Partials 68 68 ``` | [Flag](https://app.codecov.io/gh/Azure/azure-functions-python-worker/pull/1348/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Azure) | Coverage Δ | | |---|---|---| | [unittests](https://app.codecov.io/gh/Azure/azure-functions-python-worker/pull/1348/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Azure) | `85.67% <100.00%> (-0.26%)` | :arrow_down: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Azure#carryforward-flags-in-the-pull-request-comment) to find out more.

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