Check if custom placeholder before loop

If we have a custom placeholder, which is a set,
jocument would attempt to unroll it before it
does the custom placeholder resolving

build.gradle

@@ -8,7 +8,7 @@ plugins {
 }
 
 group 'com.docutools'
-version = '1.4.0-alpha.8'
+version = '1.4.0-alpha.9'
 
 sourceCompatibility = 17
 targetCompatibility = 17

src/main/java/com/docutools/jocument/impl/word/WordGenerator.java

@@ -52,11 +52,11 @@ private void generate() {
 
   private void transform(IBodyElement element, List<IBodyElement> remaining) {
     logger.debug("Trying to transform element {}", element);
-    if (isLoopStart(element)) {
-      unrollLoop((XWPFParagraph) element, remaining);
-    } else if (isCustomPlaceholder(element)) {
+    if (isCustomPlaceholder(element)) {
       resolver.resolve(WordUtilities.extractPlaceholderName((XWPFParagraph) element))
           .ifPresent(placeholderData -> placeholderData.transform(element, options));
+    } else if (isLoopStart(element)) {
+      unrollLoop((XWPFParagraph) element, remaining);
     } else if (element instanceof XWPFParagraph xwpfParagraph) {
       transform(xwpfParagraph);
     } else if (element instanceof XWPFTable xwpfTable) {