Update pyarrow requirement from <21,>=17.0 to >=17.0,<22

Updates the requirements on [pyarrow](https://github.com/apache/arrow) to permit the latest version.
- [Release notes](https://github.com/apache/arrow/releases)
- [Commits](apache/arrow@go/v17.0.0...apache-arrow-21.0.0)

---
updated-dependencies:
- dependency-name: pyarrow
  dependency-version: 21.0.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pyproject.toml

@@ -22,7 +22,7 @@ dependencies = [
     "numpy >=1.21,<2.4",
     "owslib >=0.27,<0.35",
     "pillow >=10.0,<12",
-    "pyarrow >=17.0,<21",
+    "pyarrow >=17.0,<22",
     "python-dotenv >=0.19,<1.2",
     "rasterio >=1.3,<2",
     "requests >= 2.26,<3",