Add nullability annotations to integrations modules

[maciejwalkowiak]

📜 Description

Add nullability annotations to integrations modules

💡 Motivation and Context

Continuation of #1439

💚 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

#skip-changelog

[maciejwalkowiak]

#skip-changelog

[codecov-commenter]

Codecov Report

Merging #1462 (b4870c4) into main (b45944c) will decrease coverage by 0.02%.
The diff coverage is 91.66%.

@@             Coverage Diff              @@
##               main    #1462      +/-   ##
============================================
- Coverage     75.64%   75.62%   -0.03%     
  Complexity     1908     1908              
============================================
  Files           190      190              
  Lines          6546     6551       +5     
  Branches        659      659              
============================================
+ Hits           4952     4954       +2     
- Misses         1279     1280       +1     
- Partials        315      317       +2     

Impacted Files	Coverage Δ	Complexity Δ
...src/main/java/io/sentry/log4j2/SentryAppender.java	84.81% <ø> (ø)	21.00 <0.00> (ø)
...a/io/sentry/spring/boot/InAppIncludesResolver.java	80.00% <ø> (ø)	4.00 <0.00> (ø)
...main/java/io/sentry/spring/SentryHubRegistrar.java	95.00% <ø> (ø)	7.00 <0.00> (ø)
.../io/sentry/spring/SentryInitBeanPostProcessor.java	97.22% <ø> (ø)	6.00 <0.00> (ø)
...rc/main/java/io/sentry/logback/SentryAppender.java	88.75% <50.00%> (-1.13%)	25.00 <1.00> (ø)
...c/main/java/io/sentry/spring/SentryUserFilter.java	93.33% <100.00%> (+0.47%)	10.00 <0.00> (ø)
...entry/spring/SentryUserProviderEventProcessor.java	96.77% <100.00%> (+0.22%)	12.00 <0.00> (ø)
...n/java/io/sentry/transport/ReusableCountLatch.java	88.23% <0.00%> (-5.89%)	8.00% <0.00%> (ø%)

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[marandaneto]

@maciejwalkowiak can you fix the conflicts and merge main into this branch so we can review? thanks

[marandaneto]

LGTM

[marandaneto]

@maciejwalkowiak please have a look at getsentry/sentry-docs#3567 too