Exclude jackson versions coming from jackson-datatype-threetenbp repo…

…sitory

The versions that are coming from the jackson-datatype-threetenbp are outdated and cause an issue when generating.
There are interopability issues between jackson 2.15.2 and 2.16.0 and above.

The dependency on jackson-threetenbp is causing jacskon 2.15.2 to be needed when generating code. This dependency has not been updated in over a year. Untill it does, it should be excluded from delivering its outdated versions to the classpath.

Fixes OpenAPITools#18753

modules/openapi-generator/pom.xml

@@ -402,6 +402,16 @@
             <groupId>com.github.joschi.jackson</groupId>
             <artifactId>jackson-datatype-threetenbp</artifactId>
             <version>${jackson-threetenbp.version}</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>com.fasterxml.jackson.core</groupId>
+                    <artifactId>jackson-databind</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>com.fasterxml.jackson.core</groupId>
+                    <artifactId>jackson-core</artifactId>
+                </exclusion>
+            </exclusions>
         </dependency>
         <dependency>
             <groupId>org.openapitools</groupId>