[2201.7.x] Handle bal future complete panic by logging the error

[TharmiganK]

Purpose

$Subject

The Bal Future complete will throw an error when we try to complete the same future twice(this is an unexpected behaviour). In the current implementation, we do not handle that error, and in some scenarios, this is ending up in a panic, which cause the service to crash. This PR is to catch that exception and add a log which can resolve the panic behaviour and will provide more context on where this error occur(this can be used to trace the unexpected completion).

Examples

N/A

Checklist

• Linked to an issue
• Updated the changelog
• Added tests
• Updated the spec
• Checked native-image compatibility
• Checked the impact on OpenAPI generation

[sonarcloud]

Quality Gate passed

Issues
5 New 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 Cloud

[codecov]

Codecov Report

Attention: Patch coverage is 51.16279% with 21 lines in your changes missing coverage. Please review.

Project coverage is 81.65%. Comparing base (82329c0) to head (fa4d726).
Report is 1 commits behind head on 2201.7.x.

Files with missing lines	Patch %	Lines
...dlib/http/api/client/actions/HttpClientAction.java	33.33%	8 Missing ⚠️
...tp/api/nativeimpl/ExternHttpDataSourceBuilder.java	28.57%	5 Missing ⚠️
...java/io/ballerina/stdlib/http/api/DataContext.java	55.55%	4 Missing ⚠️
...ina/stdlib/http/api/client/actions/HasPromise.java	50.00%	2 Missing ⚠️
...stdlib/http/api/nativeimpl/connection/Respond.java	50.00%	2 Missing ⚠️

Additional details and impacted files

@@              Coverage Diff               @@
##             2201.7.x    #2223      +/-   ##
==============================================
- Coverage       81.71%   81.65%   -0.07%     
  Complexity        577      577              
==============================================
  Files             393      393              
  Lines           21430    21446      +16     
  Branches         4809     4810       +1     
==============================================
  Hits            17511    17511              
- Misses           2917     2934      +17     
+ Partials         1002     1001       -1     

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