Snakeyaml 2.4 (#537)

Author: pjfanning

yaml/pom.xml

@@ -34,7 +34,7 @@
     <dependency>
       <groupId>org.yaml</groupId>
       <artifactId>snakeyaml</artifactId>
-      <version>2.3</version>
+      <version>2.4</version>
     </dependency>
 
      <!-- and for testing need annotations; but should be available via `jackson-databind` above

yaml/src/test/java/com/fasterxml/jackson/dataformat/yaml/tofix/UnicodeYAMLRead497Test.java renamed to yaml/src/test/java/com/fasterxml/jackson/dataformat/yaml/deser/UnicodeYAMLRead497Test.java

@@ -1,4 +1,4 @@
-package com.fasterxml.jackson.dataformat.yaml.tofix;
+package com.fasterxml.jackson.dataformat.yaml.deser;
 
 import java.nio.charset.StandardCharsets;
 
@@ -8,7 +8,6 @@
 import com.fasterxml.jackson.core.JsonToken;
 import com.fasterxml.jackson.dataformat.yaml.ModuleTestBase;
 import com.fasterxml.jackson.dataformat.yaml.YAMLMapper;
-import com.fasterxml.jackson.dataformat.yaml.testutil.failure.JacksonTestFailureExpected;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
@@ -18,7 +17,6 @@ public class UnicodeYAMLRead497Test extends ModuleTestBase
     private final YAMLMapper MAPPER = newObjectMapper();
 
     // [dataformats-text#497]
-    @JacksonTestFailureExpected
     @Test
     public void testUnicodeAtEnd() throws Exception
     {