removeBreakpoint abstract method
removeBreakpoint RPC is used to remove a breakpoint by its
Note that breakpoints are added and removed on a per-isolate basis.
isolateId refers to an isolate which has exited, then the
Sentinel is returned.
This method will throw a SentinelException in the case a Sentinel is returned.
Future<Success> removeBreakpoint(String isolateId, String breakpointId);