[2201.12.x] Fix unexpected error due to closed method not implemented in Ballerina stream object

[TharmiganK]

Purpose

$Subject

Fixes: ballerina-platform/ballerina-library#8288

Examples

N/A

Checklist

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

[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

❌ Patch coverage is 75.00000% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 83.57%. Comparing base (59b8e05) to head (f299f7d).
⚠️ Report is 6 commits behind head on 2201.12.x.

Files with missing lines	Patch %	Lines
.../ballerina/stdlib/crypto/BallerinaInputStream.java	75.00%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@               Coverage Diff               @@
##             2201.12.x     #608      +/-   ##
===============================================
+ Coverage        83.47%   83.57%   +0.10%     
- Complexity         226      228       +2     
===============================================
  Files               30       30              
  Lines             1283     1291       +8     
  Branches           180      181       +1     
===============================================
+ Hits              1071     1079       +8     
+ Misses             169      168       -1     
- Partials            43       44       +1     

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

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.