changed flag in build_cpp '/std:c++14' to '/std:c++17' due to tree_sitter_haskell not compiling on msvc without it

helix-syntax/build.rs

@@ -59,7 +59,7 @@ fn build_cpp(files: Vec<String>, language: &str) {
     let mut build = cc::Build::new();
 
     let flag = if build.get_compiler().is_like_msvc() {
-        "/std:c++14"
+        "/std:c++17"
     } else {
         "-std=c++14"
     };

helix-syntax/languages/tree-sitter-haskell

@@ -1 +1 @@
-Subproject commit 004f2709c460d95fbfd1061f8efc98f36e33c03c
+Subproject commit 237f4eb4417c28f643a29d795ed227246afb66f9