Replace some autogenerated Stable ABI notes with manual ones

Documentation

We generate Stable ABI notes automatically. This works well in most cases.
But in compact lists/tables of many similar definitions, the notes get repetitive, and take up too much vertical space:

Let's skip the generated notes in this case, and manually add a common note before the table:

Linked PRs

• gh-156871
• gh-156875

检查 issue 中描述的 Stable ABI 注释生成，并比较其示例中显示的紧凑表格。issue 未列出任何文件或测试；使用链接的 PR gh-156871 和 gh-156875 来确定受影响的文档，并确认重复的生成注释已被一个共享的手动注释替代。