ListTemplate action: do not overwrite prefix-matched template with template

that was found by description

java/java-tests/testData/codeInsight/template/list/TemplateShouldNotBeReplacedByOtherTemplateMatchedByDescription.java

@@ -0,0 +1,5 @@
+class A {
+  public static void main() {
+    template.with.desc<caret>
+  }
+}

java/java-tests/testData/codeInsight/template/list/TemplateShouldNotBeReplacedByOtherTemplateMatchedByDescription_after.java

@@ -0,0 +1,5 @@
+class A {
+  public static void main() {
+    template with description<caret>
+  }
+}