docs(cli): improve documentation for the edits argument when parsing code

(cherry picked from commit 4514751803)

cli/src/main.rs

@@ -206,7 +206,8 @@ struct Parse {
     #[arg(long, short)]
     pub quiet: bool,
     #[allow(clippy::doc_markdown)]
-    /// Apply edits in the format: \"row, col delcount insert_text\"
+    /// Apply edits in the format: \"row,col|position delcount insert_text\", can be supplied
+    /// multiple times
     #[arg(
         long,
         num_args = 1..,