Adding upstream version 26.2.1.

Signed-off-by: Daniel Baumann <daniel@debian.org>

.github/workflows/rust-bench.yml

@@ -1,10 +1,12 @@
-on: [pull_request]
+on:
+  pull_request:
+    paths:
+      - 'sqlglotrs/**'
 name: benchmark pull requests
 jobs:
   run-benchmark:
     name: run benchmark
     runs-on: ubuntu-latest
-    if: ${{ false }}  # Uncomment this when the workflow is fixed (currently fails in PRs)
     steps:
       - uses: actions/checkout@v4
       - uses: boa-dev/criterion-compare-action@v3