Improve code organization and readability in 'StandardParagraph.java'

In the 'StandardParagraph.java' file, some code blocks were rearranged to improve organization and readability. More specifically, we moved the declaration of the 'runs' variable and methods 'firstRun', 'getP', and 'getAffectedRuns'. This commit does not change any functionalities but should help future development by making the code easier to follow.

engine/src/main/java/pro/verron/officestamper/core/StandardParagraph.java

@@ -32,10 +32,9 @@ public class StandardParagraph
         implements Paragraph {
 
     private static final Random RANDOM = new Random();
-
-    private List<IndexedRun> runs;
     private final List<Object> contents;
     private final P p;
+    private List<IndexedRun> runs;
 
     private StandardParagraph(List<Object> paragraphContent, P p) {
         this.contents = paragraphContent;
@@ -93,6 +92,22 @@ public static StandardParagraph from(CTSdtContentRun paragraph) {
         return commentWrapper;
     }
 
+    @Override public R firstRun() {
+        return (R) paragraphContent().get(0);
+    }
+
+    /**
+     * Retrieves the P object associated with this StandardParagraph.
+     *
+     * @return the P object of this paragraph.
+     *
+     * @deprecated Not recommended, as will be replaced by other API
+     */
+    @Deprecated(since = "2.6", forRemoval = true)
+    @Override public P getP() {
+        return p;
+    }
+
     /**
      * Replaces the given expression with the replacement object within
      * the paragraph.
@@ -134,21 +149,6 @@ else if (replacement instanceof Br br) {
         return contents;
     }
 
-    @Override public R firstRun() {
-        return (R) paragraphContent().get(0);
-    }
-
-    /**
-     * Retrieves the P object associated with this StandardParagraph.
-     *
-     * @return the P object of this paragraph.
-
-     * @deprecated Not recommended, as will be replaced by other API
-     */
-    @Deprecated(since = "2.6", forRemoval = true) @Override public P getP() {
-        return p;
-    }
-
     /**
      * Retrieves the parent object of the current paragraph.
      *
@@ -230,6 +230,12 @@ private void replaceWithBr(Placeholder placeholder, Br br) {
         }
     }
 
+    private List<IndexedRun> getAffectedRuns(int startIndex, int endIndex) {
+        return runs.stream()
+                   .filter(run -> run.isTouchedByRange(startIndex, endIndex))
+                   .toList();
+    }
+
     private void removeExpression(
             IndexedRun firstRun,
             int matchStartIndex,
@@ -262,12 +268,6 @@ private static void replaceWithBr(
         }
     }
 
-    private List<IndexedRun> getAffectedRuns(int startIndex, int endIndex) {
-        return runs.stream()
-                   .filter(run -> run.isTouchedByRange(startIndex, endIndex))
-                   .toList();
-    }
-
     /**
      * {@inheritDoc}
      */