Merge branch '2.12'

Author: cowtowncoder

avro/src/main/java/com/fasterxml/jackson/dataformat/avro/deser/AvroParserImpl.java

@@ -229,6 +229,11 @@ public final Number getNumberValue() throws IOException
         return _numberFloat;
     }
 
+    @Override // @since 2.12 -- for (most?) binary formats exactness guaranteed anyway
+    public final Number getNumberValueExact() throws IOException {
+        return getNumberValue();
+    }
+
     @Override
     public final NumberType getNumberType() throws IOException
     {

cbor/src/main/java/com/fasterxml/jackson/dataformat/cbor/CBORParser.java

@@ -1793,6 +1793,11 @@ public Number getNumberValue() throws IOException
         return _numberFloat;
     }
 
+    @Override // @since 2.12 -- for (most?) binary formats exactness guaranteed anyway
+    public final Number getNumberValueExact() throws IOException {
+        return getNumberValue();
+    }
+
     @Override
     public NumberType getNumberType() throws IOException
     {

ion/src/main/java/com/fasterxml/jackson/dataformat/ion/IonParser.java

@@ -34,11 +34,6 @@
 public class IonParser
     extends ParserMinimalBase
 {
-    private static final BigInteger LONG_MIN_VALUE = BigInteger.valueOf(Long.MIN_VALUE);
-    private static final BigInteger LONG_MAX_VALUE = BigInteger.valueOf(Long.MAX_VALUE);
-    private static final BigInteger INT_MIN_VALUE = BigInteger.valueOf(Integer.MIN_VALUE);
-    private static final BigInteger INT_MAX_VALUE = BigInteger.valueOf(Integer.MAX_VALUE);
-    
     /*
     /**********************************************************************
     /* Basic configuration
@@ -285,6 +280,11 @@ public Number getNumberValue() throws IOException {
         return null;
     }
 
+    @Override
+    public final Number getNumberValueExact() throws IOException {
+        return getNumberValue();
+    }
+
     // @TODO -- 27-Jun-2020, tatu: 3.0 requires parser implementations to define
     //  and I _think_ this should be implemented, assuming Ion allows some Not-a-Number
     //  values for floating-point types?

protobuf/src/main/java/com/fasterxml/jackson/dataformat/protobuf/ProtobufParser.java

@@ -1617,7 +1617,12 @@ public Number getNumberValue() throws IOException
         }
         return _numberFloat;
     }
-    
+
+    @Override // @since 2.12 -- for (most?) binary formats exactness guaranteed anyway
+    public final Number getNumberValueExact() throws IOException {
+        return getNumberValue();
+    }
+
     @Override
     public NumberType getNumberType() throws IOException
     {

smile/src/main/java/com/fasterxml/jackson/dataformat/smile/SmileParserBase.java

@@ -427,6 +427,11 @@ public final Number getNumberValue() throws IOException
         }
     }
 
+    @Override // @since 2.12 -- for (most?) binary formats exactness guaranteed anyway
+    public final Number getNumberValueExact() throws IOException {
+        return getNumberValue();
+    }
+
     @Override
     public final NumberType getNumberType() throws IOException
     {