Update to JNR-FFI 2.2.12 (fixes #190)
Update to JNR-FFI 2.2.12 (fixes #190)

Transitive dependency tree now includes JFFI 1.3.9:

+- com.github.jnr:jnr-ffi:jar:2.2.12:compile
|  +- com.github.jnr:jffi:jar:1.3.9:compile
|  +- com.github.jnr:jffi:jar:native:1.3.9:runtime
|  +- org.ow2.asm:asm:jar:9.2:compile
|  +- org.ow2.asm:asm-commons:jar:9.2:compile
|  +- org.ow2.asm:asm-analysis:jar:9.2:compile
|  +- org.ow2.asm:asm-tree:jar:9.2:compile
|  +- org.ow2.asm:asm-util:jar:9.2:compile
|  +- com.github.jnr:jnr-a64asm:jar:1.0.0:compile
|  \- com.github.jnr:jnr-x86asm:jar:1.0.2:compile

lmdbjava/lmdbjava