Add support for changing type info of atree maps (atree inlining branch)

[fxamacker]

Updates #373

This feature is needed by Cadence migrations to update static types. For more details, see

• https://github.com/onflow/cadence/issues/3096#issuecomment-1977580596.

This PR adds OrderedMap.SetType() to allow updating TypeInfo.

NOTE: Implementation of this in atree inlining branch is different than non-inlining branch(es).

---

• [ ] Targeted PR against main branch
• [x] Linked to Github issue with discussion and accepted design OR link to spec that describes this work
• [x] Code follows the standards mentioned here
• [x] Updated relevant documentation
• [x] Re-reviewed Files changed in the Github PR explorer
• [x] Added appropriate labels

[codecov-commenter]

Codecov Report

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

Project coverage is 63.22%. Comparing base (36e70a5) to head (36e70a5).

:exclamation: Current head 36e70a5 differs from pull request most recent head 95dad1c. Consider uploading reports for the commit 95dad1c to get more accurate results

Additional details and impacted files

```diff @@ Coverage Diff @@ ## feature/array-map-inlining #377 +/- ## =========================================================== Coverage 63.22% 63.22% =========================================================== Files 15 15 Lines 10791 10791 =========================================================== Hits 6823 6823 Misses 3005 3005 Partials 963 963 ```

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