`ALLOW_COERCION_OF_SCALARS` ignored deserializing scalars with Afterburner

[dansanduleac]

Let's look at deserializing an integer field, for example.

The code path in afterburner ends up here:

jackson-modules-base/afterburner/src/main/java/com/fasterxml/jackson/module/afterburner/deser/SettableIntFieldProperty.java

Line 40 in 2486587

int v = p.hasToken(JsonToken.VALUE_NUMBER_INT) ? p.getIntValue() : _deserializeInt(p, ctxt);

If the value being deserialized is not a VALUE_NUMBER_INT, then the code delegates to _deserializeInt which will always attempt to coerce a VALUE_STRING to an integer:

jackson-modules-base/afterburner/src/main/java/com/fasterxml/jackson/module/afterburner/deser/OptimizedSettableBeanProperty.java

Lines 242 to 264 in 2486587

	if (t == JsonToken.VALUE_STRING) { // let's do implicit re-parse
	String text = p.getText().trim();
	if (_hasTextualNull(text)) {
	return 0;
	}
	try {
	int len = text.length();
	if (len > 9) {
	long l = Long.parseLong(text);
	if (l < Integer.MIN_VALUE || l > Integer.MAX_VALUE) {
	throw ctxt.weirdStringException(text, Integer.TYPE,
	"Overflow: numeric value ("+text+") out of range of int ("+Integer.MIN_VALUE+" - "+Integer.MAX_VALUE+")");
	}
	return (int) l;
	}
	if (len == 0) {
	return 0;
	}
	return NumberInput.parseInt(text);
	} catch (IllegalArgumentException iae) {
	throw ctxt.weirdStringException(text, Integer.TYPE, "not a valid int value");
	}
	}

This code path should only be enabled if MapperFeature.ALLOW_COERCION_OF_SCALARS is enabled.

Similarly, this check should be performed when attempting to deserialize other scalar types like boolean and long.