Feat: Add secondary constructor to SentryOkHttpInterceptor

[maciejwalkowiak]

📜 Description

Add secondary constructor to SentryOkHttpInterceptor.

💡 Motivation and Context

Without secondary constructor it is inconvenient to pass beforeSpan in constructor without using named parameter or from Java.

💚 How did you test it?

📝 Checklist

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

[codecov-commenter]

Codecov Report

Merging #1491 (2c76333) into main (730e7d5) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##               main    #1491   +/-   ##
=========================================
  Coverage     75.65%   75.66%           
  Complexity     1929     1929           
=========================================
  Files           191      191           
  Lines          6598     6600    +2     
  Branches        666      666           
=========================================
+ Hits           4992     4994    +2     
  Misses         1280     1280           
  Partials        326      326           

Impacted Files	Coverage Δ
...src/main/java/io/sentry/log4j2/SentryAppender.java	85.18% <100.00%> (+0.37%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update d58fbdb...2c76333. Read the comment docs.