Add connectionClosureTimeout service config annotation

[chathushkaayash]

Purpose

$subject

Resolves Introduce Service Config Annotation for connectionClosureTimeout

Examples

@websocket:ServiceConfig {
    connectionClosureTimeout: 10
}
service /ws on new websocket:Listener(9090) {
    resource function get .() returns websocket:Service {
        return new WsService();
    }
}

Checklist

• Linked to an issue
• Updated the specification
• Updated the changelog
• Added tests
• Checked native-image compatibility

[codecov]

Codecov Report

Attention: Patch coverage is 84.84848% with 5 lines in your changes missing coverage. Please review.

Project coverage is 82.36%. Comparing base (51e29b3) to head (89e8d2b).
Report is 33 commits behind head on main.

Files with missing lines	Patch %	Lines
...a/io/ballerina/stdlib/websocket/WebSocketUtil.java	50.00%	3 Missing and 1 partial ⚠️
...ib/websocket/actions/websocketconnector/Close.java	90.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #1542      +/-   ##
============================================
- Coverage     82.37%   82.36%   -0.01%     
- Complexity      591      595       +4     
============================================
  Files            48       48              
  Lines          3063     3090      +27     
  Branches        404      409       +5     
============================================
+ Hits           2523     2545      +22     
- Misses          397      400       +3     
- Partials        143      145       +2     

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[ThisaruGuruge]

LGTM

[ayeshLK]

@chathushkaayash shall we update the websocket spec as well.

[sonarqubecloud]

Quality Gate passed

Issues
4 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