chore: update tree-sitter-markdown (#10039)

languages.toml

@@ -1481,7 +1481,7 @@ block-comment-tokens = { start = "<!--", end = "-->" }
 
 [[grammar]]
 name = "markdown"
-source = { git = "https://github.com/MDeiml/tree-sitter-markdown", rev = "aaf76797aa8ecd9a5e78e0ec3681941de6c945ee", subpath = "tree-sitter-markdown" }
+source = { git = "https://github.com/tree-sitter-grammars/tree-sitter-markdown", rev = "62516e8c78380e3b51d5b55727995d2c511436d8", subpath = "tree-sitter-markdown" }
 
 [[language]]
 name = "markdown.inline"
@@ -1492,7 +1492,7 @@ grammar = "markdown_inline"
 
 [[grammar]]
 name = "markdown_inline"
-source = { git = "https://github.com/MDeiml/tree-sitter-markdown", rev = "aaf76797aa8ecd9a5e78e0ec3681941de6c945ee", subpath = "tree-sitter-markdown-inline" }
+source = { git = "https://github.com/tree-sitter-grammars/tree-sitter-markdown", rev = "62516e8c78380e3b51d5b55727995d2c511436d8", subpath = "tree-sitter-markdown-inline" }
 
 [[language]]
 name = "dart"