Fix GraalVM workflow issues

[TharmiganK]

Purpose

Fixes: ballerina-platform/ballerina-library#4039

Part of: ballerina-platform/ballerina-library#7384
Part of: ballerina-platform/ballerina-library#3755

Examples

N/A

Checklist

• Linked to an issue
• Updated the changelog
• Added tests
• Updated the spec
• Checked native-image compatibility
• No commons package changes (if there are any, please update the GraphQL version in GraphQL tools and Ballerina dev tools)
• No compiler package changes (if there are any, please update the GraphQL version in Ballerina dev tools)

[sonarqubecloud]

Quality Gate passed

Issues
0 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

All modified and coverable lines are covered by tests ✅

Project coverage is 85.03%. Comparing base (4d95b39) to head (3901e8d).
Report is 7 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #2104      +/-   ##
============================================
+ Coverage     84.83%   85.03%   +0.19%     
- Complexity        0      818     +818     
============================================
  Files            93      127      +34     
  Lines          6807     9689    +2882     
  Branches       1531     2035     +504     
============================================
+ Hits           5775     8239    +2464     
- Misses          947     1106     +159     
- Partials         85      344     +259     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

---

🚨 Try these New Features:

• Flaky Tests Detection - Detect and resolve failed and flaky tests