private void prune() {
			// Remove this vertex as a caller from the methods we call
			for (MethodVertex out : getCalls()) {
				if (out instanceof MutableMethodVertex) {
					out.getCallers().remove(this);
				}
			}

			// Remove this vertex as a destination from methods that call us
			for (MethodVertex in : getCallers()) {
				if (in instanceof MutableMethodVertex) {
					in.getCalls().remove(this);
				}
			}
		}
Removes this method vertex from connected vertices.
recaf-core/src/main/java/software/coley/recaf/services/callgraph/CallGraph.java