refactor: Single @DocumentExample per test class

Use this link to re-run the recipe: https://app.moderne.io/recipes/org.openrewrite.java.recipes.SingleDocumentExample?organizationId=ODQ2MGExMTUtNDg0My00N2EwLTgzMGMtNGE1NGExMTBmZDkw

Co-authored-by: Moderne <[email protected]>

Author: timtebeek

src/test/java/org/openrewrite/java/testing/hamcrest/MigrateHamcrestToAssertJTest.java

@@ -117,7 +117,6 @@ public void biscuits() {
     }
 
     @Test
-    @DocumentExample
     void allOfStringMatchersAndConvert() {
         rewriteRun(
           //language=java
@@ -161,7 +160,6 @@ void test() {
     }
 
     @Test
-    @DocumentExample
     void convertAnyOfMatchersAfterSatisfiesAnyOfConversion() {
         rewriteRun(
           //language=java

src/test/java/org/openrewrite/java/testing/jmockit/JMockitExpectationsToMockitoTest.java

@@ -87,7 +87,6 @@ void test() {
         );
     }
 
-    @DocumentExample
     @Test
     void whenNoResultNoTimes() {
         //language=java

src/test/java/org/openrewrite/java/testing/jmockit/JMockitFullVerificationsToMockitoTest.java

@@ -95,7 +95,6 @@ void test() {
         );
     }
 
-    @DocumentExample
     @Test
     void whenOtherStatements() {
         //language=java

src/test/java/org/openrewrite/java/testing/jmockit/JMockitVerificationsToMockitoTest.java

@@ -79,7 +79,6 @@ void test() {
         );
     }
 
-    @DocumentExample
     @Test
     void whenNoTimesNoArgs() {
         //language=java