Hide implicit constructors in eclipse tests

The output varies in newer eclipse versions. To address this, lombok now
disables the printing of implicit constructors for eclipse.

test/transform/resource/after-ecj/FieldDefaultsViaConfigOnRecord.java

@@ -2,9 +2,4 @@
 public record FieldDefaultsViaConfigOnRecord(String a, String b) {
 /* Implicit */  private final String a;
 /* Implicit */  private final String b;
-  public FieldDefaultsViaConfigOnRecord(String a, String b) {
-    super();
-    .a = a;
-    .b = b;
-  }
 }