docs: update range for numOfCommitThreads (#21122)

docs/en/14-reference/12-config/index.md

@@ -358,6 +358,17 @@ The charset that takes effect is UTF-8.
 | Value Range | 0-4096                                     |
 | Default Value | 2x the CPU cores                                                    |
 
+## Performance Tuning
+
+### numOfCommitThreads
+
+| Attribute     | Description                         |
+| ------------- | ----------------------------------- |
+| Applicable    | Server Only                         |
+| Meaning       | Maximum number of threads to commit |
+| Value Range   | 0-1024                              |
+| Default Value |                                     |
+
 ## Log Parameters
 
 ### logDir

docs/zh/14-reference/12-config/index.md

@@ -366,6 +366,7 @@ charset 的有效值是 UTF-8。
 | -------- | ---------------------- |
 | 适用范围 | 仅服务端适用           |
 | 含义     | 设置写入线程的最大数量 |
+| 取值范围 | 0-1024                 |
 | 缺省值   |                        |
 
 ## 日志相关