benchsuite/runs: add another run of the benchmarks

Looks like ripgrep is still the king. ;-)

Author: BurntSushi

benchsuite/runs/2022-12-16-archlinux-duff/README.md

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+This directory contains updated benchmarks as of 2022-12-16. They were captured
+via the benchsuite script at `benchsuite/benchsuite` from the root of this
+repository. The command that was run:
+
+    $ ./benchsuite \
+          --dir /dev/shm/benchsuite \
+          --raw runs/2022-12-16-archlinux-duff/raw.csv \
+          | tee runs/2022-12-16-archlinux-duff/summary
+
+The versions of each tool are as follows:
+
+    $ rg --version
+    ripgrep 13.0.0 (rev 87c4a2b4b1)
+    -SIMD -AVX (compiled)
+    +SIMD +AVX (runtime)
+
+    $ grep -V
+    grep (GNU grep) 3.8
+
+    $ ag -V
+    ag version 2.2.0
+
+    Features:
+      +jit +lzma +zlib
+
+    $ git --version
+    git version 2.39.0
+
+    $ ugrep --version
+    ugrep 3.9.2 x86_64-pc-linux-gnu +avx2 +pcre2jit +zlib +bzip2 +lzma +lz4 +zstd
+    License BSD-3-Clause: <https://opensource.org/licenses/BSD-3-Clause>
+    Written by Robert van Engelen and others: <https://github.com/Genivia/ugrep>
+
+The version of ripgrep used was compiled from source on commit 7f23cd63:
+
+    $ cargo build --release --features 'pcre2'
+
+This was run on a machine with an Intel i9-12900K with 128GB of memory.