pub fn replace_symbol_body(
project: &ProjectRoot,
relative_path: &str,
symbol_name: &str,
name_path: Option<&str>,
new_body: &str,
) -> Result<(String, ApplyEvidence)>pub fn replace_symbol_body(
project: &ProjectRoot,
relative_path: &str,
symbol_name: &str,
name_path: Option<&str>,
new_body: &str,
) -> Result<(String, ApplyEvidence)>