Protobuf/Buf Formatter Fails for Files Larger than 64KiB

Reproduce el fallo con un archivo .proto válido de más de 64 KiB y ejecuta spotlessApply. Empieza leyendo ProcessRunner.start y el punto de llamada BufStep.java:109 mostrado en la traza; se considera terminado cuando el formateo se completa sin un lint de Broken pipe y la salida generada sigue siendo válida.

Test case:

1. Define a .proto files larger than 64 KiB (or your platform's pipe buffer limit). Padding with whitespace should also work.
2. Configure spotless to format said file.
3. Run spotlessApply (gradle example).

Expected behavior:

Formatting runs and passes (if valid proto file).

Actual behavior:

org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':treatment:api:spotlessProtobufApply'.
   ...
Caused by: org.gradle.api.GradleException: There were 1 lint error(s), they must be fixed or suppressed.
src/...:LINE_UNDEFINED buf(java.io.IOException) Broken pipe (...)
Resolve these lints or suppress with `suppressLintsFor`
        at com.diffplug.gradle.spotless.SpotlessApply.performAction(SpotlessApply.java:60)

cat-ing /build/spotless-lints/... shows:

Broken pipe
	at java.base/java.io.FileOutputStream.writeBytes(Native Method)
	at java.base/java.io.FileOutputStream.write(FileOutputStream.java:367)
	at java.base/java.io.BufferedOutputStream.implWrite(BufferedOutputStream.java:217)
	at java.base/java.io.BufferedOutputStream.write(BufferedOutputStream.java:206)
	at java.base/java.io.FilterOutputStream.write(FilterOutputStream.java:110)
	at com.diffplug.spotless.ProcessRunner.start(ProcessRunner.java:165)
	at com.diffplug.spotless.ProcessRunner.start(ProcessRunner.java:131)
	at com.diffplug.spotless.ProcessRunner.exec(ProcessRunner.java:114)
	at com.diffplug.spotless.ProcessRunner.exec(ProcessRunner.java:109)
	at com.diffplug.spotless.protobuf.BufStep$State.format(BufStep.java:109)
	at com.diffplug.spotless.FormatterFunc$Closeable$3.apply(FormatterFunc.java:140)
	at com.diffplug.spotless.FormatterStepEqualityOnStateSerialization.format(FormatterStepEqualityOnStateSerialization.java:49)
	at com.diffplug.spotless.LintState.of(LintState.java:177)
	at com.diffplug.spotless.LintState.of(LintState.java:134)
	at com.diffplug.gradle.spotless.SpotlessTaskImpl.processInputFile(SpotlessTaskImpl.java:134)
	at com.diffplug.gradle.spotless.SpotlessTaskImpl.performAction(SpotlessTaskImpl.java:117)
...