deps: bump to latest polars; add simdutf8 mention to csv fork; corr…

…ect comment typo

also `cargo update`d indirect dependencies

Cargo.toml

@@ -267,6 +267,7 @@ serial_test = { version = "3.1", features = ["file_locks"] }
 [patch.crates-io]
 # use our tweaked fork of csv crate
 # the csv crate underpins a lot of qsv's functionality, so every perf tweak helps
+# the main feature of this csv fork is accelerated UTF-8 validation using the simdutf8 crate
 csv       = { git = "https://github.com/jqnatividad/rust-csv", branch = "qsv-optimized" }
 csv-core  = { git = "https://github.com/jqnatividad/rust-csv", branch = "qsv-optimized" }
 csv-index = { git = "https://github.com/jqnatividad/rust-csv", branch = "qsv-optimized" }
@@ -296,9 +297,9 @@ local-encoding = { git = "https://github.com/slonopotamus/local-encoding-rs", br
 # BUILD NOTE: Be sure to set QSV_POLARS_REV below to the latest commit short hash or tag 
 # of polars/py-polars before building qsv. This allows us to show the polars rev/tag in --version.
 # if we are using a release version of Rust Polars, leave QSV_POLARS_REV empty
-# QSV_POLARS_REV=106e239
+# QSV_POLARS_REV=6076421
 # polars = { git = "https://github.com/pola-rs/polars", tag = "py-1.6.0" }
-polars = { git = "https://github.com/pola-rs/polars", rev = "106e239" }
+polars = { git = "https://github.com/pola-rs/polars", rev = "6076421" }
 
 [features]
 default = ["mimalloc"]

src/cmd/stats.rs

@@ -322,7 +322,7 @@ struct StatsArgs {
 }
 
 impl StatsArgs {
-    /// this is for deserializing the stats.csv.jsonl file
+    // this is for deserializing the stats.csv.jsonl file
     fn from_owned_value(value: &OwnedValue) -> Result<Self, Box<dyn std::error::Error>> {
         Ok(Self {
             arg_input:            value["arg_input"].as_str().unwrap_or_default().to_string(),