Improve markdown heading highlights (#12417)

Author: uncenter

runtime/queries/markdown/highlights.scm

@@ -2,12 +2,12 @@
 (setext_heading (paragraph) @markup.heading.1 (setext_h1_underline) @markup.heading.marker)
 (setext_heading (paragraph) @markup.heading.2 (setext_h2_underline) @markup.heading.marker)
 
-(atx_heading (atx_h1_marker) @markup.heading.marker (inline) @markup.heading.1)
-(atx_heading (atx_h2_marker) @markup.heading.marker (inline) @markup.heading.2)
-(atx_heading (atx_h3_marker) @markup.heading.marker (inline) @markup.heading.3)
-(atx_heading (atx_h4_marker) @markup.heading.marker (inline) @markup.heading.4)
-(atx_heading (atx_h5_marker) @markup.heading.marker (inline) @markup.heading.5)
-(atx_heading (atx_h6_marker) @markup.heading.marker (inline) @markup.heading.6)
+(atx_heading (atx_h1_marker) @markup.heading.marker) @markup.heading.1
+(atx_heading (atx_h2_marker) @markup.heading.marker) @markup.heading.2
+(atx_heading (atx_h3_marker) @markup.heading.marker) @markup.heading.3
+(atx_heading (atx_h4_marker) @markup.heading.marker) @markup.heading.4
+(atx_heading (atx_h5_marker) @markup.heading.marker) @markup.heading.5
+(atx_heading (atx_h6_marker) @markup.heading.marker) @markup.heading.6
 
 [
   (indented_code_block)