Add Email Extension Template to the managed set (#4341)

Author: darinpope

bom-2.462.x/pom.xml

@@ -612,6 +612,11 @@
         <version>${workflow-support-plugin.version}</version>
         <classifier>tests</classifier>
       </dependency>
+      <dependency>
+        <groupId>org.jenkinsci.plugins</groupId>
+        <artifactId>emailext-template</artifactId>
+        <version>219.v14fff547f78d</version>
+      </dependency>
       <dependency>
         <groupId>org.jenkinsci.plugins</groupId>
         <artifactId>pipeline-model-api</artifactId>

bom-weekly/pom.xml

@@ -1724,6 +1724,11 @@
         <artifactId>git-parameter</artifactId>
         <version>0.10.0</version>
       </dependency>
+      <dependency>
+        <groupId>org.jenkinsci.plugins</groupId>
+        <artifactId>emailext-template</artifactId>
+        <version>224.va_f6a_ecd5d46e</version>
+      </dependency>
       <dependency>
         <groupId>org.jenkinsci.plugins</groupId>
         <artifactId>kubernetes-credentials</artifactId>

sample-plugin/pom.xml

@@ -1479,6 +1479,11 @@
       <artifactId>git-parameter</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>org.jenkinsci.plugins</groupId>
+      <artifactId>emailext-template</artifactId>
+      <scope>test</scope>
+    </dependency>
     <dependency>
       <groupId>org.jenkinsci.plugins</groupId>
       <artifactId>pipeline-model-definition</artifactId>