chore: update lance dependency to v7.1.0-beta.4 (#3450)

## Summary

- Updates Lance Rust workspace dependencies to `v7.1.0-beta.4` using
`ci/set_lance_version.py`.
- Updates the Java `lance-core` dependency property to `7.1.0-beta.4`.
- Triggering Lance tag:
https://github.com/lance-format/lance/releases/tag/v7.1.0-beta.4

## Verification

- `cargo clippy --workspace --tests --all-features -- -D warnings`
- `cargo fmt --all`

Co-authored-by: Daniel Rammer <hamersaw@protonmail.com>

java/pom.xml

@@ -28,7 +28,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <arrow.version>15.0.0</arrow.version>
-        <lance-core.version>7.0.0-beta.13</lance-core.version>
+        <lance-core.version>7.1.0-beta.4</lance-core.version>
         <spotless.skip>false</spotless.skip>
         <spotless.version>2.30.0</spotless.version>
         <spotless.java.googlejavaformat.version>1.7</spotless.java.googlejavaformat.version>