Build: Bump pyspark[connect] from 4.0.1 to 4.1.2

Bumps [pyspark[connect]](https://github.com/apache/spark) from 4.0.1 to 4.1.2.
- [Commits](apache/spark@v4.0.1...v4.1.2)

---
updated-dependencies:
- dependency-name: pyspark[connect]
  dependency-version: 4.1.2
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pyproject.toml

@@ -111,7 +111,7 @@ dev = [
     "moto[server]>=5.0.2,<6",
     "typing-extensions==4.15.0",
     "pytest-mock==3.15.1",
-    "pyspark[connect]==4.0.1",
+    "pyspark[connect]==4.1.2",
     "protobuf==6.33.5", # match Spark Connect's gencode
     "cython>=3.0.0",
     "deptry>=0.14,<0.26",