Migrate to official Gradle GitHub action.

[anuraaga]

No description provided.

[codecov]

Codecov Report

Merging #3967 (b823065) into main (76ae8d2) will increase coverage by 0.06%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##               main    #3967      +/-   ##
============================================
+ Coverage     89.84%   89.90%   +0.06%     
- Complexity     4205     4208       +3     
============================================
  Files           503      503              
  Lines         12752    12752              
  Branches       1232     1232              
============================================
+ Hits          11457    11465       +8     
+ Misses          902      896       -6     
+ Partials        393      391       -2     

Impacted Files	Coverage Δ
...telemetry/sdk/trace/export/BatchSpanProcessor.java	87.76% <0.00%> (-0.72%)	⬇️
...ntelemetry/sdk/extension/resources/OsResource.java	90.69% <0.00%> (+4.65%)	⬆️
...ava/io/opentelemetry/sdk/internal/RateLimiter.java	100.00% <0.00%> (+5.88%)	⬆️
...metry/sdk/extension/resources/ProcessResource.java	87.50% <0.00%> (+6.25%)	⬆️
...elemetry/sdk/extension/resources/HostResource.java	92.30% <0.00%> (+15.38%)	⬆️
...dk/extension/resources/ProcessRuntimeResource.java	100.00% <0.00%> (+16.66%)	⬆️

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[iNikem]

Out of curiosity: why this change?

[anuraaga]

@iNikem Noticed the official action, since we disable the remote cache support of the old one anyways, this seems to have similar features but more active maintenance.