chore: increse code coverage

[cristianIOHK]

Description:

Increase code coverage for edge agent.
This PR is for ticket:
https://input-output.atlassian.net/browse/ATL-7370

Checklist:

• My PR follows the contribution guidelines of this project
• My PR is free of third-party dependencies that don't comply with the Allowlist
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• I have checked the PR title to follow the conventional commit specification

[github-actions]

Unit Test Results

110 tests  +12   107 ✅ +13   7s ⏱️ -2s
 24 suites ± 0     3 💤  -  1 
 24 files   ± 0     0 ❌ ± 0 

Results for commit ff72595. ± Comparison against base commit b9571b2.

This pull request removes 2 and adds 14 tests. Note that renamed tests count towards both.

org.hyperledger.identus.walletsdk.edgeagent.EdgeAgentTests ‑ testAnoncreds_whenOfferReceived_thenProcessed
org.hyperledger.identus.walletsdk.edgeagent.EdgeAgentTests ‑ testPrismAgentSignWith_whenPrivateKeyAvailable_thenSignatureReturned

org.hyperledger.identus.walletsdk.edgeagent.EdgeAgentTests ‑ EdgeAgent backup wallet should generate a JWE with the proper algorithm and encryption method
org.hyperledger.identus.walletsdk.edgeagent.EdgeAgentTests ‑ EdgeAgent send message should call connection manager send message
org.hyperledger.identus.walletsdk.edgeagent.EdgeAgentTests ‑ EdgeAgent setupMediatorDID create a new mediator handler and call setup mediator handler
org.hyperledger.identus.walletsdk.edgeagent.EdgeAgentTests ‑ EdgeAgent setupMediatorHandler should stop the agent and replace the current mediatior handler
org.hyperledger.identus.walletsdk.edgeagent.EdgeAgentTests ‑ EdgeAgent start should create peer did and register mediator if no mediator available
org.hyperledger.identus.walletsdk.edgeagent.EdgeAgentTests ‑ EdgeAgent start should throw MediationRequestFailedError if mediatiorhandler mediator is null
org.hyperledger.identus.walletsdk.edgeagent.EdgeAgentTests ‑ EdgeAgent stop should change the state to stop
org.hyperledger.identus.walletsdk.edgeagent.EdgeAgentTests ‑ testHandlePresentation_whenWrongPresentationSubmission_thenThrowMissingOrNullFieldError
org.hyperledger.identus.walletsdk.edgeagent.EdgeAgentTests ‑ testPrepareRequestCredentialWithIssuer_whenCredentialTypeNotSupported_thenThrowException
org.hyperledger.identus.walletsdk.edgeagent.EdgeAgentTests ‑ testPrepareRequestCredentialWithIssuer_whenDIDNotPrism_thenThrowException
…

♻️ This comment has been updated with latest results.

[coveralls]

Pull Request Test Coverage Report for Build 10095865523

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+1.1%) to 42.717%

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Totals
Change from base Build 9997356298:	1.1%
Covered Lines:	2990
Relevant Lines:	6114

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💛 - Coveralls