Fix shell script formatting (shfmt)

Author: timhurskidremio

ci/scripts/jni_macos_build.sh

@@ -84,7 +84,7 @@ case "${vcpkg_arch}" in
 arm64)
   vcpkg_triplet="arm64-osx"
   ;;
-i386|x86_64)
+i386 | x86_64)
   vcpkg_triplet="x64-osx"
   ;;
 *)

ci/scripts/jni_manylinux_build.sh

@@ -29,7 +29,7 @@ github_actions_group_begin "Update llvm"
 vcpkg install \
   --debug \
   --clean-after-build \
-  --x-install-root="${VCPKG_ROOT}"/installed \
+  --x-install-root=${VCPKG_ROOT}/installed \
   --x-manifest-root=/arrow/ci/vcpkg \
   --overlay-ports=/arrow/ci/vcpkg/overlay/llvm/ \
   --x-feature=dev \