Add boost-devel to Java CI Docker image (rapidsai#16707)

Fixes rapidsai#16678.  Adds the boost-devel package to the Java CI Docker environment now that the Boost headers are not being picked up implicitly after libcudf dropped the Arrow dependency in rapidsai#16640.  libcudfjni still requires Arrow for now, and thus requires Boost headers.

Authors:
  - Jason Lowe (https://github.com/jlowe)

Approvers:
  - Alessandro Bellina (https://github.com/abellina)
  - Bradley Dice (https://github.com/bdice)

URL: rapidsai#16707

java/ci/Dockerfile.rocky

@@ -28,7 +28,7 @@ ARG TARGETPLATFORM=linux/amd64
 FROM --platform=$TARGETPLATFORM nvidia/cuda:$CUDA_VERSION-devel-rockylinux$OS_RELEASE
 ARG TOOLSET_VERSION=11
 ### Install basic requirements
-RUN dnf --enablerepo=powertools install -y  scl-utils gcc-toolset-${TOOLSET_VERSION} git zlib-devel maven tar wget patch ninja-build
+RUN dnf --enablerepo=powertools install -y  scl-utils gcc-toolset-${TOOLSET_VERSION} git zlib-devel maven tar wget patch ninja-build boost-devel
 ## pre-create the CMAKE_INSTALL_PREFIX folder, set writable by any user for Jenkins
 RUN mkdir /usr/local/rapids /rapids && chmod 777 /usr/local/rapids /rapids