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

[fxamacker]

Updates #372

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 Array.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

Attention: Patch coverage is 58.64198% with 67 lines in your changes are missing coverage. Please review.

Project coverage is 63.22%. Comparing base (2fbf860) to head (8c7c31e).

Files	Patch %	Lines
array.go	62.96%	30 Missing :warning:
map.go	55.22%	30 Missing :warning:
storage.go	50.00%	3 Missing and 1 partial :warning:
storable_slab.go	0.00%	2 Missing :warning:
basicarray.go	75.00%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## feature/array-map-inlining #376 +/- ## ============================================================== + Coverage 62.45% 63.22% +0.76% ============================================================== Files 15 15 Lines 10919 10791 -128 ============================================================== + Hits 6820 6823 +3 + Misses 3119 3005 -114 + Partials 980 963 -17 ```

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