Daft "\0" triggers assert in OUString literal ctor

...try

GetProcessServiceManager().createInstance("stardiv.UnoControls.StatusIndicator")

in Basic...

Change-Id: Iafc22188feb8a1d3f1b19ac4f6e209be62a44d17
Daft += "\0" triggers assert

...try

GetProcessServiceManager().createInstance("stardiv.UnoControls.ProgressMonitor").addText("foo", "bar", false)

in Basic...

Change-Id: I30318c3e8e671a97b6a3fe2dd9ec03add21794ab