destexecdata decoder support + refactor

[huangzhen1997]

Step 2 for https://smartcontract-it.atlassian.net/browse/NONEVM-1163. This PR implements a new function added for plugin oracle creator extradata codec based on smartcontractkit/chainlink-ccip#472. This PR is just an noop, the actual implementation will be submitted with a different PR and gets merged into solana-offchain-plugin branch, where we need to process the bytes base on the source chain and reassign the bytes to message.

[github-actions]

AER Report: CI Core

aer_workflow , commit , Scheduled Run Frequency , Clean Go Tidy & Generate , Detect Changes , GolangCI Lint (core/scripts) , GolangCI Lint (.) , Core Tests (go_core_tests) , test-scripts , GolangCI Lint (integration-tests/load) , Core Tests (go_core_tests_integration) , GolangCI Lint (integration-tests) , Core Tests (go_core_ccip_deployment_tests) , GolangCI Lint (deployment) , Core Tests (go_core_fuzz) , Core Tests (go_core_race_tests) , lint , SonarQube Scan

1. GolangCI Lint failed to load package actions: [Golang Lint (integration-tests/load)]

Source of Error:

Golang Lint (integration-tests/load) 2025-01-23T21:38:02.1429426Z level=error msg="Running error: can't run linter goanalysis_metalinter\ninspect: failed to load package actions: could not load export data: no export data for \"github.com/smartcontractkit/chainlink/integration-tests/actions\""

Why: The linter failed because it couldn't load the export data for the specified package. This usually happens when the package is missing or there are issues with the module dependencies.

Suggested fix: Ensure that the github.com/smartcontractkit/chainlink/integration-tests/actions package exists and is correctly referenced in the go.mod file. Run go mod tidy to clean up any issues with module dependencies.

2. No such file or directory: [Golang Lint (integration-tests/load)]

Source of Error:

Golang Lint (integration-tests/load) 2025-01-23T21:38:02.1654071Z cat: ./integration-tests/load/golangci-lint-report.xml: No such file or directory

Why: The linter report file golangci-lint-report.xml was not generated, likely due to the previous error in running the linter.

Suggested fix: Fix the underlying issue causing the linter to fail (see previous error). Once the linter runs successfully, the report file should be generated.

3. Declared and not used: [Golang Lint (integration-tests)]

Source of Error:

Golang Lint (integration-tests) 2025-01-23T21:38:03.8293038Z ##[error]integration-tests/smoke/ccip/ccip_usdc_test.go:54:2: declared and not used: ownerChainB (typecheck)
Golang Lint (integration-tests) 2025-01-23T21:38:03.8294064Z 	ownerChainB := e.Chains[chainB].DeployerKey
Golang Lint (integration-tests) 2025-01-23T21:38:03.8294505Z 	^

Why: The variable ownerChainB is declared but not used in the code, which is flagged by the linter as an error.

Suggested fix: Either use the ownerChainB variable in the code or remove its declaration if it is not needed.

4. Process completed with exit code 1: [Ensure clean after tidy]

Source of Error:

Ensure clean after tidy 2025-01-23T21:44:46.4423751Z ##[error]Process completed with exit code 1.

Why: The git diff --cached --exit-code command found differences after running go mod tidy, indicating that the repository is not clean.

Suggested fix: Commit the changes made by go mod tidy to ensure the repository is clean. This can be done by running git add . and git commit -m "Clean up after go mod tidy" before running the action.

AER Report: Operator UI CI ran successfully ✅

aer_workflow , commit

[cl-sonarqube-production]

Quality Gate passed

Issues
0 New issues
0 Fixed issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube