Timer doubled inside bzm - HTTP2 Async Controller

[Pill30]

Test1: bzm - HTTP2 Sampler with child Constant Timer set at 10000ms

• Result: Correct 10 second delay between requests (Correct)

Test2: bzm - HTTP2 Sampler with child Constant Timer set at 10000ms Inside bzm - HTTP2 Async Controller

• Result: 20 Seconds (double) between requests (Incorrect!)

TestPlan

[3dgiordano]

We've identified a bug in sample processing, which is running all pre- and post-processing operations twice. Thanks for reporting it.