Improvements/ bug fixes for bal tool feature

[gayaldassanayake]

Purpose

Describe the problems, issues, or needs driving this feature/fix and include links to related issues.

Related to #40264

Approach

Describe how you are implementing the solutions along with the design details.

Samples

Provide high-level details about the samples related to this feature.

Remarks

List any other known issues, related PRs, TODO items, or any other notes related to the PR.

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

[codecov]

Codecov Report

Patch coverage: 11.11% and project coverage change: -0.03 ⚠️

Comparison is base (e6c7bdc) 76.96% compared to head (b7aace6) 76.93%.

Additional details and impacted files

@@             Coverage Diff              @@
##             master   #40457      +/-   ##
============================================
- Coverage     76.96%   76.93%   -0.03%     
- Complexity    54413    54444      +31     
============================================
  Files          3354     3362       +8     
  Lines        202759   202962     +203     
  Branches      26060    26057       -3     
============================================
+ Hits         156044   156153     +109     
- Misses        38252    38341      +89     
- Partials       8463     8468       +5     

Impacted Files	Coverage Δ
.../src/main/java/io/ballerina/cli/cmd/Constants.java	0.00% <ø> (ø)
.../java/io/ballerina/cli/launcher/LauncherUtils.java	11.53% <ø> (+4.64%)	⬆️
.../src/main/java/io/ballerina/cli/launcher/Main.java	30.62% <0.00%> (+1.10%)	⬆️
...ballerinalang/central/client/CentralAPIClient.java	36.80% <ø> (ø)
.../main/java/io/ballerina/projects/BalToolsToml.java	0.00% <0.00%> (ø)
...rc/main/java/io/ballerina/cli/cmd/ToolCommand.java	4.49% <100.00%> (ø)

... and 93 files with indirect coverage changes

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