Change flaky test_request_garbage to provide more debug information
Change flaky test_request_garbage to provide more debug information

This test fails *very* rarely when running in xdist.

alfredodeza/pytest,Akasurde/pytest,ddboline/pytest,txomon/pytest,davidszotten/pytest,pytest-dev/pytest,pfctdayelise/pytest,tomviner/pytest,nicoddemus/pytest,The-Compiler/pytest,RonnyPfannschmidt/pytest,The-Compiler/pytest,nicoddemus/pytest,hackebrot/pytest,tomviner/pytest,markshao/pytest