add missing 3.1 fields

Author: frantuma

modules/swagger-parser-v3/src/main/java/io/swagger/v3/parser/util/OpenAPIDeserializer.java

@@ -173,7 +173,7 @@ public class OpenAPIDeserializer {
             "default", "discriminator", "readOnly", "writeOnly", "xml", "externalDocs", "example", "deprecated",
 			"const", "examples", "$id", "$comment", "if", "then", "else", "unevaluatedProperties","unevaluatedItems", "prefixItems",
             "contains","contentEncoding","contentMediaType","$anchor","$schema","contentSchema","propertyNames",
-            "dependentSchemas","dependentRequired","minContains","maxContains","patternProperties"));
+            "dependentSchemas","dependentRequired","minContains","maxContains","patternProperties", "$vocabulary", "$dynamicAnchor"));
 	protected static Set<String> EXAMPLE_KEYS_31 = new LinkedHashSet<>(Arrays.asList("$ref", "summary", "description",
 			"value", "externalValue"));
 	protected static Set<String> HEADER_KEYS_31 = new LinkedHashSet<>(Arrays.asList("$ref", "name", "in", "description",
@@ -4180,6 +4180,16 @@ public Schema getJsonSchema(JsonNode jsonNode, String location, ParseResult resu
 			schema.set$anchor(value);
 		}
 
+        value = getString("$vocabulary", node, false, location, result);
+        if (value != null) {
+            schema.set$vocabulary(value);
+        }
+
+        value = getString("$dynamicAnchor", node, false, location, result);
+        if (value != null) {
+            schema.set$dynamicAnchor(value);
+        }
+
 		value = getString("$id", node, false, location, result);
 		if (value != null) {
 			schema.set$id(value);

pom.xml

@@ -411,7 +411,7 @@
         <swagger-parser-v2-version>1.0.67</swagger-parser-v2-version>
         <commons-io-version>2.11.0</commons-io-version>
         <slf4j-version>1.7.36</slf4j-version>
-        <swagger-core-version>2.2.10</swagger-core-version>
+        <swagger-core-version>2.2.14</swagger-core-version>
         <swagger-core-v2-version>1.6.11</swagger-core-v2-version>
         <junit-version>4.13.2</junit-version>
         <testng-version>7.7.1</testng-version>