Backport fix for #582 in 2.13 (#595)

Author: cowtowncoder

pom.xml

@@ -204,6 +204,8 @@
                         <breakBuildOnBinaryIncompatibleModifications>true</breakBuildOnBinaryIncompatibleModifications>
                         <breakBuildOnSourceIncompatibleModifications>true</breakBuildOnSourceIncompatibleModifications>
                         <excludes>
+			  <!-- 26-Oct-2022, tatu: fix to #582; bogus failure otherwise -->
+			  <exclude>com.fasterxml.jackson.module.kotlin.ClosedRangeMixin</exclude>
                         </excludes>
                     </parameter>
                 </configuration>

src/main/kotlin/com/fasterxml/jackson/module/kotlin/KotlinMixins.kt

@@ -11,4 +11,5 @@ internal abstract class ClosedRangeMixin<T> @JsonCreator constructor(public val
     @JsonIgnore abstract public fun getIncrement(): T
     @JsonIgnore abstract public fun isEmpty(): Boolean
     @JsonIgnore abstract public fun getStep(): T
+    @JsonIgnore abstract public fun getEndExclusive(): T
 }