Add explicit override for JsonParser.getNumberTypeFP()

src/main/java/com/fasterxml/jackson/dataformat/xml/deser/FromXmlParser.java

@@ -13,6 +13,7 @@
 import javax.xml.stream.XMLStreamWriter;
 
 import com.fasterxml.jackson.core.*;
+import com.fasterxml.jackson.core.JsonParser.NumberTypeFP;
 import com.fasterxml.jackson.core.base.ParserMinimalBase;
 import com.fasterxml.jackson.core.exc.StreamConstraintsException;
 import com.fasterxml.jackson.core.io.IOContext;
@@ -1174,6 +1175,15 @@ public NumberType getNumberType() throws IOException {
         return NumberType.BIG_INTEGER;
     }
 
+    /**
+     * XML has no notion of natural/native floating-point type (has to be
+     * provided externally via Schema or so), so need to ensure we indicate that.
+     */
+    @Override // added in 2.17
+    public NumberTypeFP getNumberTypeFP() throws IOException {
+        return NumberTypeFP.UNKNOWN;
+    }
+
     @Override
     public Number getNumberValue() throws IOException {
         if (_numTypesValid == NR_UNKNOWN) {