PorcEObject: overide toOrcSyntax instead of toString
PorcEObject: overide toOrcSyntax instead of toString

Fixes java.lang.AbstractMethodError: Method
orc/run/porce/runtime/PorcEObject.orc$values$OrcValue$$super$toString()Ljava/lang/String;
is abstract

orc-lang/orc,orc-lang/orc,orc-lang/orc,orc-lang/orc,orc-lang/orc