Don't parse inline notes with blank lines inside.

Previously we parsed them but discarded part of the content.
Closes #8028.

src/Text/Pandoc/Readers/Markdown.hs

@@ -209,6 +209,7 @@ inlinesInBalancedBrackets =
           (() <$ (escapedChar <|>
                 code <|>
                 math <|>
+                endline <|>
                 rawHtmlInline <|>
                 rawLaTeXInline') >> go openBrackets)
           <|>
@@ -217,7 +218,7 @@ inlinesInBalancedBrackets =
           <|>
           (char '[' >> go (openBrackets + 1))
           <|>
-          (anyChar >> go openBrackets)
+          (satisfy (/= '\n') >> go openBrackets)
 
 --
 -- document structure

test/command/8028.md

@@ -0,0 +1,10 @@
+```
+% pandoc
+foo^[a note
+
+with multiple paragraphs]
+^D
+<p>foo^[a note</p>
+<p>with multiple paragraphs]</p>
+
+```