@Nullable
	default MethodMember getDeclaredMethod(@Nonnull String name, @Nonnull String descriptor) {
		return methodStream()
				.filter(m -> m.getName().equals(name) && m.getDescriptor().equals(descriptor))
				.findFirst().orElse(null);
	}
@param name
		Method name.
@param descriptor
		Method descriptor.

@return Method matching definition, or {@code null} if none were found.
recaf-core/src/main/java/software/coley/recaf/info/ClassInfo.java