Fix enum formatting

Author: sanderploegsma

build.gradle

@@ -14,7 +14,7 @@ repositories {
 }
 
 dependencies {
-    implementation "fr.inria.gforge.spoon:spoon-core:10.4.2"
+    implementation "fr.inria.gforge.spoon:spoon-core:10.4.3-beta-18"
     implementation "com.google.code.gson:gson:2.10.1"
     implementation "org.slf4j:slf4j-api:2.0.10"
     implementation "ch.qos.logback:logback-core:1.4.12"

src/test/resources/representer/RepresenterTest.testRepresentation.class-and-enum.approved.txt

@@ -8,6 +8,7 @@ enum PLACEHOLDER_01 {
     PLACEHOLDER_12(32),
     PLACEHOLDER_13(64),
     PLACEHOLDER_14(128);
+
     private final int PLACEHOLDER_06;
 
     PLACEHOLDER_01(int PLACEHOLDER_16) {

src/test/resources/representer/RepresenterTest.testRepresentation.class-with-nested-enum.approved.txt

@@ -8,7 +8,8 @@ class PLACEHOLDER_02 {
     private enum PLACEHOLDER_01 {
 
         PLACEHOLDER_11,
-        PLACEHOLDER_12;}
+        PLACEHOLDER_12;
+    }
 
     java.lang.String PLACEHOLDER_03(java.lang.String PLACEHOLDER_13, int PLACEHOLDER_14, int PLACEHOLDER_15) {
         return PLACEHOLDER_02.PLACEHOLDER_06(PLACEHOLDER_02.PLACEHOLDER_07(PLACEHOLDER_13, PLACEHOLDER_14, PLACEHOLDER_15, PLACEHOLDER_02.PLACEHOLDER_01.PLACEHOLDER_11));

tests/multiple-solution-files/expected_representation.txt

@@ -23,4 +23,5 @@ enum PLACEHOLDER_02 {
     PLACEHOLDER_06,
     PLACEHOLDER_07,
     PLACEHOLDER_08,
-    PLACEHOLDER_09;}
+    PLACEHOLDER_09;
+}