deps: bump to latest polars upstream

Author: jqnatividad

Cargo.lock

@@ -375,9 +375,9 @@ sled = { git = "https://github.com/dathere/sled", branch = "v0.34.7-bumped-parki
 #     (e.g. py-1.19.0:52ea381 to indicate that we are Python Polars 1.19.0,
 #      and the commit hash 52ea381)
 # ================================
-# QSV_POLARS_REV=9f1a742
+# QSV_POLARS_REV=3a72d40
 # polars = { git = "https://github.com/pola-rs/polars", tag = "py-1.38.1", optional = true }
-polars = { git = "https://github.com/pola-rs/polars", rev = "9f1a742", optional = true }
+polars = { git = "https://github.com/pola-rs/polars", rev = "3a72d40", optional = true }
 
 [features]
 default = ["mimalloc"]

Cargo.toml

@@ -103,7 +103,7 @@
 🧠: expensive operations are memoized with available inter-session Redis/Disk caching for fetch commands.  
 🗄️: [Extended input support](#extended-input-support).  
 🗃️: [Limited Extended input support](#limited-extended-input-support).  
-🐻‍❄️: command powered/accelerated by [![polars 0.53.0:9f1a742](https://img.shields.io/badge/polars-0.53.0:9f1a742-blue?logo=polars
+🐻‍❄️: command powered/accelerated by [![polars 0.53.0:3a72d40](https://img.shields.io/badge/polars-0.53.0:3a72d40-blue?logo=polars
 )](https://github.com/pola-rs/polars/releases/tag/rs-0.53.0) vectorized query engine.  
 🤖: command uses Natural Language Processing or Generative AI.  
 🏎️: multithreaded and/or faster when an index (📇) is available.