grammars: update ron and dockerfile

languages.toml

@@ -1604,7 +1604,7 @@ language-servers = [ "docker-langserver" ]
 
 [[grammar]]
 name = "dockerfile"
-source = { git = "https://github.com/camdencheek/tree-sitter-dockerfile", rev = "8ee3a0f7587b2bd8c45c8cb7d28bd414604aec62" }
+source = { git = "https://github.com/camdencheek/tree-sitter-dockerfile", rev = "868e44ce378deb68aac902a9db68ff82d2299dd0" }
 
 [[language]]
 name = "docker-compose"
@@ -1864,7 +1864,7 @@ indent = { tab-width = 4, unit = "    " }
 
 [[grammar]]
 name = "ron"
-source = { git = "https://github.com/zee-editor/tree-sitter-ron", rev = "7762d709a0f7c1f9e269d0125a2e8a7a69006146" }
+source = { git = "https://github.com/tree-sitter-grammars/tree-sitter-ron", rev = "78938553b93075e638035f624973083451b29055" }
 
 [[language]]
 name = "robot"