Support match-stmt for const-pattern and var capture-binding-pattern

[KavinduZoysa]

Purpose

$subject

Fixes #25040

Check List

• Read the Contributing Guide
• Updated Change Log
• Checked Tooling Support (#)
• Added necessary tests
  • Unit Tests
  • Spec Conformance Tests
  • Integration Tests
  • Ballerina By Example Tests
• Increased Test Coverage
• Added necessary documentation
  • API documentation
  • Module documentation in Module.md files
  • Ballerina By Examples

[KRVPerera]

🔧 This negative example crashes now.

function captureBindingPattern1(any v) returns string {
    match v {
}
}

public function main() {
    var x = captureBindingPattern1(2);
}

[KavinduZoysa]

This negative example crashes now.

function captureBindingPattern1(any v) returns string {
    match v {
}
}

public function main() {
    var x = captureBindingPattern1(2);
}

This should be handled in the parser, created an issue #25296

[MaryamZi]

@KavinduZoysa shall we resolve the conflicts and update the PR?

[MaryamZi]

@KavinduZoysa shall we sync the PR with master since we haven't done so in a few days?