refactor(injector): Refactor TypeName handling and migrate to typed package

[kakkoyun]

This commit refactors the handling of TypeName across the injector package, transitioning from the join package to a new typed package. The changes include:

• Replacing instances of join.TypeName with typed.TypeName in various files, ensuring consistent type handling.
• Updating related functions and methods to accommodate the new TypeName structure, including adjustments to import path retrieval and pointer handling.
• Adding comprehensive tests for the new TypeName implementation to validate its functionality and error handling.

This refactor enhances code clarity and maintainability by centralizing type name logic within the typed package.

Signed-off-by: Kemal Akkoyun kemal.akkoyun@datadoghq.com

[kakkoyun]

• refactor(injector): Refactor TypeName handling and migrate to typed package #615 : 2 dependent PRs (#616 , #633 ) 👈 (View in Graphite)
• feat(injector): Add return-implements function join point #602
• feat(injector): Add ability to find function results implementing an interface #587
• main

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[codecov]

Codecov Report

Attention: Patch coverage is 80.47337% with 33 lines in your changes missing coverage. Please review.

Project coverage is 66.46%. Comparing base (121b15f) to head (a59cbdb).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
internal/injector/typed/typename.go	74.39%	16 Missing and 5 partials ⚠️
internal/injector/aspect/join/function.go	83.33%	2 Missing and 3 partials ⚠️
...ternal/injector/aspect/advice/code/dot_function.go	90.62%	3 Missing ⚠️
internal/injector/aspect/join/declaration.go	50.00%	1 Missing and 1 partial ⚠️
internal/injector/aspect/join/struct.go	84.61%	0 Missing and 2 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #615      +/-   ##
==========================================
- Coverage   67.74%   66.46%   -1.28%     
==========================================
  Files         110      110              
  Lines        7682     7670      -12     
==========================================
- Hits         5204     5098     -106     
- Misses       1925     2052     +127     
+ Partials      553      520      -33     

Components	Coverage Δ
Generators	80.24% <ø> (ø)
Instruments	∅ <ø> (∅)
Go Driver	75.81% <ø> (ø)
Toolexec Driver	67.37% <ø> (ø)
Aspects	72.21% <86.20%> (+0.44%)	⬆️
Injector	72.83% <80.47%> (+0.33%)	⬆️
Job Server	65.91% <ø> (-3.05%)	⬇️
Other	66.46% <80.47%> (-1.28%)	⬇️

Files with missing lines	Coverage Δ
internal/injector/aspect/advice/call.go	79.41% <100.00%> (ø)
internal/injector/aspect/advice/struct.go	67.39% <100.00%> (ø)
internal/injector/aspect/join/declaration.go	48.10% <50.00%> (ø)
internal/injector/aspect/join/struct.go	67.78% <84.61%> (ø)
...ternal/injector/aspect/advice/code/dot_function.go	58.28% <90.62%> (+1.34%)	⬆️
internal/injector/aspect/join/function.go	67.39% <83.33%> (+0.72%)	⬆️
internal/injector/typed/typename.go	74.39% <74.39%> (ø)

... and 3 files with indirect coverage changes

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