IssueTracker

See b/311413013 for internal context (where postsubmit was hitting unable to open trace file exceptions)

https://android-review.git.corp.google.com/c/platform/frameworks/support/+/2835704 fixes errors like the following:

java.lang.RuntimeException: Unable to open trace file '/storage/emulated/0/Android/media/androidx.compose.ui.text.benchmark.test/NonLinearFontScalingBenchmark_nonLinearfontScaling2x_construct_length_512_fontSize_8_isLineHeightSp_true_lineHeightStyle_LineHeightStyle_alignment_LineHeightStyle_Alignment_Proportional_trim_LineHeightStyle_Trim_Both_methodTracing_2023_09_22_22_04_18.trace'
	at dalvik.system.VMDebug.startMethodTracingFilename(Native Method)
	at dalvik.system.VMDebug.startMethodTracing(VMDebug.java:267)
	at android.os.Debug.startMethodTracing(Debug.java:1279)
	at androidx.benchmark.ProfilerKt.startRuntimeMethodTracing(Profiler.kt:154)

and provides a much clearer error, but there's more to improve with extremely long filenames.

• Trim filenames produced by benchmark automatically
• Trigger error in presubmit (not just on file opening), e.g. asserting in BenchmarkRule on test name length
• Report agp issue when filenames are too long for linux - agp error isn't clear.