Fix checks for experimental type checking

Author: bentsherman

src/main/java/nextflow/script/control/TypeCheckingVisitorEx.java

@@ -962,6 +962,9 @@ public void visitShortTernaryExpression(ElvisOperatorExpression node) {
     }
 
     private void applyConditionalExpression(TernaryExpression node) {
+        if( !experimental )
+            return;
+
         var trueExpr = node.getTrueExpression();
         var falseExpr = node.getFalseExpression();
         var trueType = getType(trueExpr);
@@ -986,8 +989,7 @@ else if( TypesEx.isEqual(trueType, falseType) ) {
             nullable = isNullable(trueType) || isNullable(falseType);
         }
         else {
-            if( experimental )
-                addError(String.format("Conditional expression has inconsistent types -- true branch has type %s but false branch has type %s", TypesEx.getName(trueType), TypesEx.getName(falseType)), node);
+            addError(String.format("Conditional expression has inconsistent types -- true branch has type %s but false branch has type %s", TypesEx.getName(trueType), TypesEx.getName(falseType)), node);
             return;
         }
 
@@ -1055,6 +1057,9 @@ public void visitMapExpression(MapExpression node) {
     public void visitRangeExpression(RangeExpression node) {
         super.visitRangeExpression(node);
 
+        if( !experimental )
+            return;
+
         var lhs = node.getFrom();
         var rhs = node.getTo();
         var lhsType = getType(lhs);