chore: remove unused dependencies from factor PR

Remove jemalloc-ctl, jemallocator, num-integer, and related CI/config
entries that were added but not used in the factor performance tuning.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: mattsu2020

.github/workflows/freebsd.yml

@@ -41,7 +41,7 @@ jobs:
         sync: rsync
         copyback: false
         # We need jq and GNU coreutils to run show-utils.sh and bash to use inline shell string replacement
-        prepare: pkg install -y curl gmake sudo jq coreutils bash
+        prepare: pkg install -y curl sudo jq coreutils bash
         run: |
           ## Prepare, build, and test
           # implementation modelled after ref: <https://github.com/rust-lang/rustup/pull/2783>
@@ -132,7 +132,7 @@ jobs:
         usesh: true
         sync: rsync
         copyback: false
-        prepare: pkg install -y curl gmake sudo jq
+        prepare: pkg install -y curl sudo jq
         run: |
           ## Prepare, build, and test
           # implementation modelled after ref: <https://github.com/rust-lang/rustup/pull/2783>

.vscode/cspell.dictionaries/jargon.wordlist.txt

@@ -188,8 +188,6 @@ wordlists
 xattrs
 xpass
 
-jemalloc
-jemallocator
 # * abbreviations
 AMPM
 ampm

Cargo.toml

@@ -404,8 +404,6 @@ icu_locale = { version = "2.0.0", default-features = false }
 icu_provider = { version = "2.0.0", default-features = false }
 indicatif = "0.18.0"
 itertools = "0.14.0"
-jemalloc-ctl = "0.5"
-jemallocator = "0.5"
 itoa = "1.0.15"
 jiff = "0.2.18"
 jiff-icu = "0.2.2"
@@ -419,8 +417,6 @@ nix = { version = "0.31.2", default-features = false }
 nom = "8.0.0"
 notify = { version = "=8.2.0", features = ["macos_kqueue"] }
 num-bigint = "0.4.4"
-num-integer = "0.1"
-
 num-prime = "0.5.0"
 num-traits = "0.2.19"
 onig = { version = "~6.5.1", default-features = false }

deny.toml

@@ -10,7 +10,6 @@ version = 2
 yanked = "warn"
 ignore = [
   #"RUSTSEC-0000-0000",
-  "RUSTSEC-2024-0436", # paste: unmaintained (via jemalloc-ctl in uu_factor bench)
 ]
 
 # This section is considered when running `cargo deny check licenses`