Fix hanging issue in the HTTP client after status code binding feature

[TharmiganK]

Purpose

$Subject

Related to ballerina-platform/ballerina-library#6474

Here, we have used a hack to avoid the countdown latch and used the bal future to return the result from the ballerina call directly. With this there is an additional call to Java in order to build the status code response (since the status code response is not anydata, we cannot create it using cloneWithType). So we have decided to add this new feature with a new client: http:StatusCodeClient and the behaviour of the http:Client will remain same as in Update 8.

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 : Need to address this!

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud

[codecov]

Codecov Report

Attention: Patch coverage is 38.68613% with 168 lines in your changes are missing coverage. Please review.

Project coverage is 80.95%. Comparing base (b9e477a) to head (d07fa66).
Report is 1 commits behind head on master.

Files	Patch %	Lines
ballerina/http_status_code_client.bal	11.72%	128 Missing ⚠️
ballerina/http_status_code_client_object.bal	0.00%	24 Missing ⚠️
...b/http/api/nativeimpl/ExternResponseProcessor.java	83.33%	9 Missing and 1 partial ⚠️
ballerina/http_client_endpoint.bal	87.50%	4 Missing ⚠️
ballerina/http_response.bal	83.33%	2 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master    ballerina-platform/ballerina-library#1954      +/-   ##
============================================
- Coverage     81.55%   80.95%   -0.60%     
  Complexity      562      562              
============================================
  Files           387      389       +2     
  Lines         21401    21585     +184     
  Branches       4855     4969     +114     
============================================
+ Hits          17453    17475      +22     
- Misses         2951     3103     +152     
- Partials        997     1007      +10     

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[TharmiganK]

Will send a different PR to improve code coverage with the new client