chore: blank lines before lists in markdown (#26793)

docs/breaking-changes.md

@@ -51,6 +51,7 @@ shell.trashItem(path).then(/* ... */)
 ### Removed: `BrowserWindow` extension APIs
 
 The deprecated extension APIs have been removed:
+
 * `BrowserWindow.addExtension(path)`
 * `BrowserWindow.addDevToolsExtension(path)`
 * `BrowserWindow.removeExtension(name)`
@@ -59,6 +60,7 @@ The deprecated extension APIs have been removed:
 * `BrowserWindow.getDevToolsExtensions()`
 
 Use the session APIs instead:
+
 * `ses.loadExtension(path)`
 * `ses.removeExtension(extension_id)`
 * `ses.getAllExtensions()`
@@ -338,6 +340,7 @@ For more detailed information see [#18397](https://github.com/electron/electron/
 ### Deprecated: `BrowserWindow` extension APIs
 
 The following extension APIs have been deprecated:
+
 * `BrowserWindow.addExtension(path)`
 * `BrowserWindow.addDevToolsExtension(path)`
 * `BrowserWindow.removeExtension(name)`
@@ -346,6 +349,7 @@ The following extension APIs have been deprecated:
 * `BrowserWindow.getDevToolsExtensions()`
 
 Use the session APIs instead:
+
 * `ses.loadExtension(path)`
 * `ses.removeExtension(extension_id)`
 * `ses.getAllExtensions()`