Feat: Add option to filter which origins receive tracing headers

[maciejwalkowiak]

📜 Description

Add tracingOrigins to SentryOptions and respect it in OkHttp, WebClient and RestTemplate integrations.

💡 Motivation and Context

Fixes #1697
Fixes #1585

💚 How did you test it?

Integration tests.

📝 Checklist

• I reviewed the submitted code
• I added tests to verify the changes
• I updated the docs if needed
• No breaking changes

[maciejwalkowiak]

I realised we also need add option to set this property from the external configuration.

[codecov-commenter]

Codecov Report

Merging #1698 (a0f2e49) into main (717ccad) will increase coverage by 0.03%.
The diff coverage is 69.23%.

@@             Coverage Diff              @@
##               main    #1698      +/-   ##
============================================
+ Coverage     74.80%   74.83%   +0.03%     
- Complexity     2077     2086       +9     
============================================
  Files           210      211       +1     
  Lines          7430     7451      +21     
  Branches        782      788       +6     
============================================
+ Hits           5558     5576      +18     
- Misses         1491     1494       +3     
  Partials        381      381              

Impacted Files	Coverage Δ
...racing/SentrySpanClientHttpRequestInterceptor.java	0.00% <0.00%> (ø)
...ring/tracing/SentrySpanClientWebRequestFilter.java	0.00% <0.00%> (ø)
sentry/src/main/java/io/sentry/TracingOrigins.java	77.77% <77.77%> (ø)
sentry/src/main/java/io/sentry/SentryOptions.java	85.79% <100.00%> (+0.44%)	⬆️

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[marandaneto]

LGTM