Remove the code related to minimal_syntaxes.bin

To get fast startup, syntect will instead start to lazy-load syntaxes. See
https://github.com/trishume/syntect/pull/393 and discussions in linked PRs.

src/assets/build_assets/graphviz_utils.rs

@@ -1,41 +0,0 @@
-use super::*;
-
-pub(crate) fn try_syntax_dependencies_to_graphviz_dot_file(
-    other_syntax_lookup: &OtherSyntaxLookup,
-    syntax_to_dependencies: &SyntaxToDependencies,
-    dot_file_path: &str,
-) {
-    match syntax_dependencies_to_graphviz_dot_file(
-        other_syntax_lookup,
-        syntax_to_dependencies,
-        dot_file_path,
-    ) {
-        Ok(_) => println!("Wrote graphviz dot file to {}", dot_file_path),
-        Err(e) => eprintln!(
-            "Failed to write graphviz dot file to {}: {}",
-            dot_file_path, e
-        ),
-    };
-}
-
-fn syntax_dependencies_to_graphviz_dot_file(
-    other_syntax_lookup: &OtherSyntaxLookup,
-    syntax_to_dependencies: &SyntaxToDependencies,
-    dot_file_path: &str,
-) -> Result<()> {
-    use std::io::Write;
-
-    let mut dot_file = std::fs::File::create(dot_file_path)?;
-
-    writeln!(dot_file, "digraph BatSyntaxDependencies {{")?;
-    for (key, dependencies) in syntax_to_dependencies {
-        for dependency in dependencies {
-            if let Some(dep) = other_syntax_lookup.get(dependency) {
-                writeln!(dot_file, "    \"{}\" -> \"{}\"", key, dep.name)?;
-            }
-        }
-    }
-    writeln!(dot_file, "}}")?;
-
-    Ok(())
-}