Steps to reproduce
In the example markdown below, the highlight of blockquote continues to the text below the horizontal line. I tried several online markdown editors, and they don’t render the blockquote below the horizontal line.
> hello
___
world
hello
world

Expected result
The highlight does not continue below the horizontal line.
Actual result
The highlight continues after the horizotal line.
Environment
SYSTEM INFO:
Obsidian version: 1.12.7
Installer version: 1.12.7
Operating system: Windows 10 IoT Enterprise LTSC 2021 10.0.19044
Login status: not logged in
Language: en
Insider build toggle: off
Live preview: on
Base theme: dark
Community theme: Obsidian Nord 0.2.0
Snippets enabled: 3
Restricted mode: off
Plugins installed: 19
Plugins enabled: 17
1: Calendar v1.5.10
2: Excalidraw v2.1.4
3: Recent Files v1.7.5
4: Kanban v1.5.3
5: Hider v1.5.1
6: Highlightr v1.2.2
7: Workspaces Plus v0.3.3
8: File Order v0.0.11
9: Paste image rename v1.6.1
10: Image Captions v1.1.4
11: Columns v1.6.1
12: Open Tab Settings v2.0.0
13: Full Calendar v0.10.7
14: Sheet Plus v2.4.1
15: Vertical Tabs v0.16.6
16: Ink v0.3.4
17: Emoji Toolbar v1.0.0
