[WIP][TASK] Support JavaScript invoke instruction on exported functions
Allow for empty invoke() JavaScriptModule instructions which causes the module export to be invoked as plain function. The method must not be called with the ES6 module passed as this-value. Resolves: # Releases: main Change-Id: I5e2f8c5b7c0f617f5ea7f1cf8ae1a6843187515f