Use acp 118 handler

[ceyonur]

This pull request introduces several changes to the plugin/evm/vm.go and related files to improve caching, message handling, and testing in the warp backend. The idea is to merge caches in favor of Cached ACP-118 handler. It also refactors warp backend and implements acp118 verifier interface.

Dependency Updates

• Updated the version of github.com/ava-labs/avalanchego in go.mod to the latest release. ([go.modL8-R8](https://github.com/ava-labs/subnet-evm/pull/1359/files#diff-33ef32bf6c23acb95f5902d7097b7a1d5128ca061167ec0716715b0b9eeaa5f6L8-R8))

Caching and Initialization Enhancements

• Added new imports for cache and metercacher modules in plugin/evm/vm.go to support enhanced caching mechanisms. ([plugin/evm/vm.goR19-R22](https://github.com/ava-labs/subnet-evm/pull/1359/files#diff-3be5ea9687f8af021d9baaa6584d174a7975b181b604e1a759e4ad2e40136912R19-R22))
• Replaced the direct use of warpSignatureCacheSize with a meteredCache for caching warp signatures. This change improves cache management and monitoring. ([plugin/evm/vm.goR491-R532](https://github.com/ava-labs/subnet-evm/pull/1359/files#diff-3be5ea9687f8af021d9baaa6584d174a7975b181b604e1a759e4ad2e40136912R491-R532))
• Refactored the Initialize method to include the creation and setup of meteredCache and added logic to clear the warp database if configured. ([plugin/evm/vm.goR491-R532](https://github.com/ava-labs/subnet-evm/pull/1359/files#diff-3be5ea9687f8af021d9baaa6584d174a7975b181b604e1a759e4ad2e40136912R491-R532))
• Removed the initializeHandlers method and integrated its logic directly into the Initialize method, simplifying the initialization process. ([plugin/evm/vm.goL619-L632](https://github.com/ava-labs/subnet-evm/pull/1359/files#diff-3be5ea9687f8af021d9baaa6584d174a7975b181b604e1a759e4ad2e40136912L619-L632))

Testing Improvements

• Added new imports in plugin/evm/vm_warp_test.go to support enhanced testing capabilities. ([[1]](https://github.com/ava-labs/subnet-evm/pull/1359/files#diff-816005c76cbcf9a7b2e47bb3b79f791507ae3b21594cfbbad80318ce065d2e2dR17), [[2]](https://github.com/ava-labs/subnet-evm/pull/1359/files#diff-816005c76cbcf9a7b2e47bb3b79f791507ae3b21594cfbbad80318ce065d2e2dR39))
• Modified tests to use a fixed-size byte array for known signatures to ensure consistency in test results. ([[1]](https://github.com/ava-labs/subnet-evm/pull/1359/files#diff-816005c76cbcf9a7b2e47bb3b79f791507ae3b21594cfbbad80318ce065d2e2dR756-R765), [[2]](https://github.com/ava-labs/subnet-evm/pull/1359/files#diff-816005c76cbcf9a7b2e47bb3b79f791507ae3b21594cfbbad80318ce065d2e2dR814-R823))
• Added a new test TestClearWarpDB to verify the functionality of clearing the warp database and ensuring messages are correctly pruned when configured. ([plugin/evm/vm_warp_test.goR858-R914](https://github.com/ava-labs/subnet-evm/pull/1359/files#diff-816005c76cbcf9a7b2e47bb3b79f791507ae3b21594cfbbad80318ce065d2e2dR858-R914))

Backend Refactoring

• Updated imports in warp/backend.go to include new dependencies for enhanced caching and message verification. ([warp/backend.goR14-R26](https://github.com/ava-labs/subnet-evm/pull/1359/files#diff-be66b853aa52c434887db29553e039e5536b325b159de2d4df44d2e8fb345930R14-R26))
• Refactored the Backend interface and its implementation to use a unified signatureCache instead of separate caches for message and block signatures. This change simplifies the caching logic and improves maintainability. ([[1]](https://github.com/ava-labs/subnet-evm/pull/1359/files#diff-be66b853aa52c434887db29553e039e5536b325b159de2d4df44d2e8fb345930L40-R49), [[2]](https://github.com/ava-labs/subnet-evm/pull/1359/files#diff-be66b853aa52c434887db29553e039e5536b325b159de2d4df44d2e8fb345930L62-R62))
• Removed the Clear method from the backend and integrated its functionality into the VM initialization process. ([warp/backend.goL117-L123](https://github.com/ava-labs/subnet-evm/pull/1359/files#diff-be66b853aa52c434887db29553e039e5536b325b159de2d4df44d2e8fb345930L117-L123))
• Added a new signMessage method to encapsulate the signing logic and ensure signatures are cached consistently. ([warp/backend.goR199-R208](https://github.com/ava-labs/subnet-evm/pull/1359/files#diff-be66b853aa52c434887db29553e039e5536b325b159de2d4df44d2e8fb345930R199-R208))

Test Cleanup

• Removed the TestClearDB test from warp/backend_test.go as its functionality is now covered by the new TestClearWarpDB test in plugin/evm/vm_warp_test.go. ([warp/backend_test.goL38-R46](https://github.com/ava-labs/subnet-evm/pull/1359/files#diff-3a69b001767fa655e727b1d3763e0d128c2145db8b6dca70474c22aa08eb2a9fL38-R46))

These changes collectively enhance the performance, reliability, and test coverage of the warp backend in the plugin/evm module.

How this was tested

Added new UTs and improved existing warp tests.

How is this documented

Not needed.

[ceyonur]

not sure how to use this as there is no "invalid addressedcall msg". They're further parsed for a known payload; and if there is no known payload type, then they're invalid (but again it means they cannot be parsed).