base

Fix bug in PropertyValuesHolder_Delegate method index

The method index in PropertyValuesHolder was using only the method name
+ the number of parameters in the call to index the different properties
methods. This worked ok most of the time because, for a given method
name (let's say setTrimStartOffset), the class is usually the same.
However, if the same method name is used in multiple classes, this will
cause collisions and will most likely crash.

Change-Id: Ie6fa8872c5c5e69e690f4f1bb79191a31bef2a28