RStudio v1.4.1106-5 Tiger Daylily

This is a minor update to RStudio 1.4 that contains fixes for a handful of important bugs.

Fixed issue where R code input could be executed in the wrong order in some cases (#8837)
Fixed issue where default initial working directory was incorrectly set to a project directory (#8683)
Fixed issue causing the second inline equation in a paragraph to fail to render in visual editing mode (#8810)
Fixed issue where session source database sentinel file was not being written correctly when the session is suspended (#8903)