Fixes race condition when building merged css/js file during simultaneous requests#21756

Merged

magento-engcom-team merged 3 commits intomagento:2.3-developfrom Ian410:feature/merged-static-content-race-condition

Apr 23, 2019

+54-20

Commits on Mar 14, 2019

Fixes bug when many requests to a page are made and multiple streams request to build the same merged css or js file sometimes results in serving incomplete files to the client if a second request …
Ian410
committed

Commits on Mar 15, 2019

Updated mathrandom class property to private to meet Magento technical guidelines
Ian410
committed

Commits on Apr 17, 2019

magento#21756 : Static test fix.
p-bystritsky
committed