PDFBOX-6122: fix cardinality of YCbCrSubSampling and YCbCrPositioning

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1930538 13f79535-47bb-0310-9956-ffa450edef68

Author: THausherr

xmpbox/src/main/java/org/apache/xmpbox/schema/TiffSchema.java

@@ -68,10 +68,10 @@ public class TiffSchema extends XMPSchema
     @PropertyType(type = Types.Integer, card = Cardinality.Simple)
     public static final String PLANAR_CONFIGURATION = "PlanarConfiguration";
 
-    @PropertyType(type = Types.Integer, card = Cardinality.Simple)
+    @PropertyType(type = Types.Integer, card = Cardinality.Seq)
     public static final String YCB_CR_SUB_SAMPLING = "YCbCrSubSampling";
 
-    @PropertyType(type = Types.Integer, card = Cardinality.Seq)
+    @PropertyType(type = Types.Integer, card = Cardinality.Simple)
     public static final String YCB_CR_POSITIONING = "YCbCrPositioning";
 
     @PropertyType(type = Types.Rational, card = Cardinality.Simple)