Fix flaky tests

[minwoox]

Close #5681
Close #4553

[minwoox]

os.write() was raising an exception after .then(byteStreamMessage::abort) was called.

armeria/core/src/main/java/com/linecorp/armeria/common/stream/ByteStreamMessageOutputStream.java

Line 169 in 179d9a5

streamWriter.whenConsumed().join();

[github-actions]

🔍 Build Scan® (commit: 1e7082f)

Job name	Status	Build Scan®
build-windows-latest-jdk-21	✅	https://ge.armeria.dev/s/w3f6q3bdqlt4w
build-self-hosted-unsafe-jdk-8	✅	https://ge.armeria.dev/s/34oi7jhwfwib2
build-self-hosted-unsafe-jdk-21-snapshot-blockhound	✅	https://ge.armeria.dev/s/had4gw6mlympy
build-self-hosted-unsafe-jdk-17-min-java-17-coverage	✅	https://ge.armeria.dev/s/5hrvttn35l5pa
build-self-hosted-unsafe-jdk-17-min-java-11	✅	https://ge.armeria.dev/s/fayztwbmtpe2i
build-self-hosted-unsafe-jdk-17-leak	✅	https://ge.armeria.dev/s/ompuzvhqguw36
build-self-hosted-unsafe-jdk-11	✅	https://ge.armeria.dev/s/u3os2p55krkae
build-macos-12-jdk-21	✅	https://ge.armeria.dev/s/t4pf2x7y3yie6

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 74.12%. Comparing base (14c5566) to head (1e7082f).
Report is 13 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #5694      +/-   ##
============================================
+ Coverage     74.05%   74.12%   +0.07%     
- Complexity    21253    21325      +72     
============================================
  Files          1850     1855       +5     
  Lines         78600    78812     +212     
  Branches      10032    10066      +34     
============================================
+ Hits          58209    58422     +213     
+ Misses        15686    15668      -18     
- Partials       4705     4722      +17     

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