fix(kernels): add array overflow composer error

[Maddiaa0]

Description

Swaps out push_array_to_array ASSERT statements with composer errors, right now appending arrays of equal sizes will silently fail and overflow, overwriting memory in places that it shouldn't. e.g. adding two commitment arrays of max size will cause them to overflow into the nullifiers.

This change creates a composer kernel error for this case.

aztec-packages/circuits/cpp/src/aztec3/utils/array.hpp

Line 146 in e54e404

ASSERT(source_size <= size_2 - target_size);

Please provide a paragraph or two giving a summary of the change, including relevant motivation and context.

Checklist:

• I have reviewed my diff in github, line by line.
• Every change is related to the PR description.
• I have linked this pull request to the issue(s) that it resolves.
• There are no unexpected formatting changes, superfluous debug logs, or commented-out code.
• The branch has been merged or rebased against the head of its merge target.
• I'm happy for the PR to be merged at the reviewer's next convenience.

[LHerskind]

What do you need the constants for here?