refactor: replace stream peek with forEach

Affected files:
- IRestDocTemplate.java
- JavadocDocBuildTemplate.java
- RpcDocBuildTemplate.java

Improved code clarity and performance by using forEach() instead of stream.peek() in the listed files.

Author: linwumingshi

src/main/java/com/ly/doc/template/IRestDocTemplate.java

@@ -147,7 +147,7 @@ else if (setCustomOrder) {
 					tempList.stream().sorted(Comparator.comparing(ApiDoc::getOrder)).collect(Collectors.toList()));
 		}
 		else {
-			apiDocList.stream().peek(p -> p.setOrder(ATOMIC_INTEGER.getAndAdd(1))).collect(Collectors.toList());
+			apiDocList.forEach(p -> p.setOrder(ATOMIC_INTEGER.getAndAdd(1)));
 			apiSchema.setApiDatas(apiDocList);
 		}
 		return apiSchema;

src/main/java/com/ly/doc/template/JavadocDocBuildTemplate.java

@@ -109,7 +109,7 @@ else if (setCustomOrder) {
 				.collect(Collectors.toList()));
 		}
 		else {
-			apiDocList.stream().peek(p -> p.setOrder(ATOMIC_INTEGER.getAndAdd(1))).collect(Collectors.toList());
+			apiDocList.forEach(p -> p.setOrder(ATOMIC_INTEGER.getAndAdd(1)));
 			apiSchema.setApiDatas(apiDocList);
 		}
 		return apiSchema;

src/main/java/com/ly/doc/template/RpcDocBuildTemplate.java

@@ -111,7 +111,7 @@ else if (setCustomOrder) {
 					tempList.stream().sorted(Comparator.comparing(RpcApiDoc::getOrder)).collect(Collectors.toList()));
 		}
 		else {
-			apiDocList.stream().peek(p -> p.setOrder(ATOMIC_INTEGER.getAndAdd(1))).collect(Collectors.toList());
+			apiDocList.forEach(p -> p.setOrder(ATOMIC_INTEGER.getAndAdd(1)));
 			apiSchema.setApiDatas(apiDocList);
 		}
 		return apiSchema;