Merge pull request #6960 from terrymanu/dev

Update code-conduct

docs/community/content/contribute/code-conduct.cn.md

@@ -30,7 +30,7 @@ chapter = true
  - 使用linux换行符。
  - 缩进（包含空行）和上一行保持一致。
  - 类声明后与下面的变量或方法之间需要空一行。
- - 不应有无意义的空行。
+ - 不应有无意义的空行。请提炼私有方法，代替方法体过长或代码段逻辑闭环而采用的空行间隔。
  - 类、方法和变量的命名要做到顾名思义，避免使用缩写。
  - 返回值变量使用`result`命名；循环中使用`each`命名循环变量；map中使用`entry`代替`each`。
  - 捕获的异常名称命名为`ex`；捕获异常且不做任何事情，异常名称命名为`ignored`。

docs/community/content/contribute/code-conduct.en.md

@@ -27,7 +27,7 @@ The following code of conduct is based on full compliance with [ASF CODE OF COND
  - Use linux line separators.
  - Keep indents (including blank lines) consistent with the previous one.
  - Keep one blank line after class definition.
- - No meaningless blank lines.
+ - No meaningless blank lines. Please extract private methods to instead of blank lines if too long method body or different logic code fragments.
  - Use meaningful class, method and variable names, avoid to use abbreviate. 
  - Return values are named with `result`; Variables in the loop structure are named with `each`; Replace `each` with `entry` in map.
  - Exceptions when catch are named with `ex`; Exceptions when catch but do nothing are named with `ignored`.