pub fn group_specs_by_api_version(
specs: Vec<(PathBuf, OpenApiSpec)>,
) -> HashMap<String, Vec<(PathBuf, OpenApiSpec)>>Expand description
Group specs by API version (the info.version field)
Returns a map from API version (e.g., “1.0”, “2.0”) to lists of (path, spec) tuples.
Specs without info.version are grouped under “unknown”.