[hotfix] Put correct version of Jackson in comment in pom.xml 

diff --git a/flink-shaded-jackson-parent/flink-shaded-jackson-2/pom.xml b/flink-shaded-jackson-parent/flink-shaded-jackson-2/pom.xml
index cdc4764..aba2c59 100644
--- a/flink-shaded-jackson-parent/flink-shaded-jackson-2/pom.xml
+++ b/flink-shaded-jackson-parent/flink-shaded-jackson-2/pom.xml
@@ -78,7 +78,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
-                <!-- Jackson uses multi release jars and in case 1.15.x there is version 19
+                <!-- Jackson uses multi release jars and in case 2.15.x there is version 19
                 which is not supported by 3.3.x and below -->
                 <version>3.4.1</version>
                 <executions>
diff --git a/flink-shaded-jackson-parent/flink-shaded-jackson-module-jsonSchema-2/pom.xml b/flink-shaded-jackson-parent/flink-shaded-jackson-module-jsonSchema-2/pom.xml
index 962a034..3e0ce58 100644
--- a/flink-shaded-jackson-parent/flink-shaded-jackson-module-jsonSchema-2/pom.xml
+++ b/flink-shaded-jackson-parent/flink-shaded-jackson-module-jsonSchema-2/pom.xml
@@ -64,7 +64,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
-                <!-- Jackson uses multi release jars and in case 1.15.x there is version 19
+                <!-- Jackson uses multi release jars and in case 2.15.x there is version 19
                 which is not supported by 3.3.x and below -->
                 <version>3.4.1</version>
                 <executions>