Annotations.getValue fails when an annotation has a value that is also a valid key

[sschr15]

Mixin/src/main/java/org/spongepowered/asm/util/Annotations.java

Lines 554 to 572 in 4053421

	public static <T> T getValue(AnnotationNode annotation, String key) {
	boolean getNextValue = false;
	if (annotation == null || annotation.values == null) {
	return null;
	}
	// Keys and value are stored in successive pairs, search for the key and if found return the following entry
	for (Object value : annotation.values) {
	if (getNextValue) {
	return (T) value;
	}
	if (value.equals(key)) {
	getNextValue = true;
	}
	}
	return null;
	}

This can very easily be seen with an @At(id = "shift", ...), but it is likely a problem in many areas.