Avoid direct dependency on saphyr-parser

Cargo.lock

@@ -558,7 +558,6 @@ dependencies = [
  "rayon",
  "rustc-hash",
  "saphyr",
- "saphyr-parser",
  "tempfile",
  "unicase",
  "windows",

Cargo.toml

@@ -12,7 +12,6 @@ petgraph = "0.8.1"
 rayon = "1.10.0"
 rustc-hash = "2.1.1"
 saphyr = "0.0.4"
-saphyr-parser = "0.0.4"
 unicase = "2.8.1"
 
 esplugin.workspace = true

src/metadata/yaml/parse.rs

@@ -56,10 +56,7 @@ pub fn to_unmarked_yaml<'a>(yaml: &MarkedYaml<'a>) -> Yaml<'a> {
 }
 
 pub fn as_string_node(value: &str) -> MarkedYaml {
-    MarkedYaml {
-        span: saphyr_parser::Span::default(),
-        data: YamlData::Value(Scalar::String(value.into())),
-    }
+    MarkedYaml::value_from_str(value)
 }
 
 pub fn get_string_value<'a>(