Bump org.locationtech.jts:jts-core from 1.15.0 to 1.20.0

Bumps org.locationtech.jts:jts-core from 1.15.0 to 1.20.0.

---
updated-dependencies:
- dependency-name: org.locationtech.jts:jts-core
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -7,7 +7,7 @@ bundled_jdk = "23.0.2+7"
 
 # optional dependencies
 spatial4j         = "0.7"
-jts               = "1.15.0"
+jts               = "1.20.0"
 jackson           = "2.18.2"
 jackson_databind  = "2.18.2"
 snakeyaml         = "2.1"