Move @AvroFixedSize type under "annotations" package

Author: cowtowncoder

avro/src/main/java/tools/jackson/dataformat/avro/AvroFixedSize.java renamed to avro/src/main/java/tools/jackson/dataformat/avro/annotation/AvroFixedSize.java

@@ -1,4 +1,4 @@
-package tools.jackson.dataformat.avro;
+package tools.jackson.dataformat.avro.annotation;
 
 import java.lang.annotation.*;
 

avro/src/main/java/tools/jackson/dataformat/avro/schema/RecordVisitor.java

@@ -16,8 +16,8 @@
 import tools.jackson.databind.jsontype.NamedType;
 import tools.jackson.databind.ser.BeanPropertyWriter;
 import tools.jackson.dataformat.avro.AvroFactory;
-import tools.jackson.dataformat.avro.AvroFixedSize;
 import tools.jackson.dataformat.avro.AvroWriteFeature;
+import tools.jackson.dataformat.avro.annotation.AvroFixedSize;
 import tools.jackson.dataformat.avro.ser.CustomEncodingSerializer;
 
 public class RecordVisitor

avro/src/test/java/tools/jackson/dataformat/avro/schema/AvroSchemaGenerationTest.java

@@ -10,6 +10,7 @@
 import tools.jackson.databind.exc.InvalidDefinitionException;
 
 import tools.jackson.dataformat.avro.*;
+import tools.jackson.dataformat.avro.annotation.AvroFixedSize;
 
 import org.apache.avro.JsonProperties;
 import org.apache.avro.Schema;