KeysetScrollPosition.of(Collections.emptyMap(), Direction.BACKWARD) retain incorrect direction

[quaff]

spring-data-commons/src/main/java/org/springframework/data/domain/KeysetScrollPosition.java

Lines 68 to 76 in bfcb2ff

	static KeysetScrollPosition of(Map<String, ?> keys, Direction direction) {
	Assert.notNull(keys, "Keys must not be null");
	Assert.notNull(direction, "Direction must not be null");
	return keys.isEmpty()
	? initial()
	: new KeysetScrollPosition(Collections.unmodifiableMap(new LinkedHashMap<>(keys)), direction);
	}

Parameter direction should not be ignored if keys is empty.

[quaff]

Superseded by #2841