Implement SnapError

[Mrtenz]

This implements the SnapError class, and wrapping/unwrapping of errors thrown from a Snap. SnapErrors will not cause the Snap to crash, and can be used to respond to JSON-RPC requests for example.

Closes#1824.

[socket-security]

Removed dependencies detected. Learn more about Socket for GitHub ↗︎

🚮 Removed packages:@metamask/rpc-errors@5.1.1

[Mrtenz]

@metamaskbot publish-preview

[codecov]

Codecov Report

Attention: 8 lines in your changes are missing coverage. Please review.

Comparison is base (58b1ad9) 96.04% compared to head (dbb42f1) 96.11%.

Additional details and impacted files

@@ Coverage Diff @@## feat/error-handling #1833 +/- ##
=======================================================
+ Coverage 96.04% 96.11% +0.06% 
=======================================================
Files 243 243 Lines 5669 5770 +101 Branches 899 925 +26 =======================================================
+ Hits 5445 5546 +101 
Misses 224 224 

Files	Coverage Δ
...ntrollers/src/services/AbstractExecutionService.ts	90.14% <100.00%> (-0.40%)	⬇️
...ages/snaps-controllers/src/snaps/SnapController.ts	97.55% <100.00%> (+0.01%)	⬆️
...cution-environments/src/common/BaseSnapExecutor.ts	91.83% <100.00%> (+2.87%)	⬆️
...s/snaps-execution-environments/src/common/utils.ts	100.00% <ø> (+6.25%)	⬆️
...ckages/snaps-rpc-methods/src/permitted/getSnaps.ts	100.00% <ø> (ø)
...s/snaps-rpc-methods/src/permitted/invokeKeyring.ts	100.00% <100.00%> (ø)
...snaps-rpc-methods/src/permitted/invokeSnapSugar.ts	100.00% <100.00%> (ø)
...es/snaps-rpc-methods/src/permitted/requestSnaps.ts	96.22% <ø> (ø)
...s/snaps-simulator/src/features/simulation/sagas.ts	74.73% <100.00%> (+1.05%)	⬆️
packages/snaps-utils/src/errors.ts	93.10% <92.66%> (-6.90%)	⬇️

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