Fix NPE in SemanticModel.typeOf() API for resource path access action nodes

[sanjana]

Purpose

$title

Fixes #39070

Approach

Samples

Remarks

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

[LakshanWeerasinghe]

We can use the below file to write the test case.
https://github.com/ballerina-platform/ballerina-lang/blob/master/tests/ballerina-compiler-api-test/src/test/resources/test-src/actions/resource_access_action.bal

[codecov]

Codecov Report

Patch coverage: 100.00% and project coverage change: +0.73% 🎉

Comparison is base (bd82c28) 76.22% compared to head (de76ba7) 76.96%.
Report is 260 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff              @@
##             master   #40026      +/-   ##
============================================
+ Coverage     76.22%   76.96%   +0.73%     
- Complexity    51891    57036    +5145     
============================================
  Files          2857     3393     +536     
  Lines        195610   214724   +19114     
  Branches      25319    29302    +3983     
============================================
+ Hits         149113   165266   +16153     
- Misses        38229    40555    +2326     
- Partials       8268     8903     +635     

Files Changed	Coverage Δ
...na/compiler/internal/parser/tree/STActionNode.java	50.00% <ø> (ø)
...ernal/parser/tree/STAnnotAccessExpressionNode.java	58.82% <ø> (ø)
...ernal/parser/tree/STAnnotationAttachPointNode.java	75.00% <ø> (ø)
...ernal/parser/tree/STAnnotationDeclarationNode.java	69.56% <ø> (ø)
...ompiler/internal/parser/tree/STAnnotationNode.java	88.23% <ø> (ø)
...parser/tree/STAnonymousFunctionExpressionNode.java	50.00% <ø> (ø)
...ler/internal/parser/tree/STArrayDimensionNode.java	70.58% <ø> (ø)
...nternal/parser/tree/STArrayTypeDescriptorNode.java	81.25% <ø> (ø)
...nternal/parser/tree/STAssignmentStatementNode.java	72.22% <ø> (ø)
...er/internal/parser/tree/STAsyncSendActionNode.java	70.58% <ø> (ø)
... and 290 more

... and 781 files with indirect coverage changes

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[github-actions]

This PR has been open for more than 15 days with no activity. This will be closed in 3 days unless the stale label is removed or commented.

[github-actions]

Closed PR due to inactivity for more than 18 days.

[pcnfernando]

@sanjana please work on the suggestion and get this merged soon

[github-actions]

This PR has been open for more than 15 days with no activity. This will be closed in 3 days unless the stale label is removed or commented.

[github-actions]

Closed PR due to inactivity for more than 18 days.

[github-actions]

This PR has been open for more than 15 days with no activity. This will be closed in 3 days unless the stale label is removed or commented.

[pcnfernando]

LGTM

[github-actions]

This PR has been open for more than 15 days with no activity. This will be closed in 3 days unless the stale label is removed or commented.

[github-actions]

Closed PR due to inactivity for more than 18 days.