v0.7.5

JavaCall v0.7.5

Diff since v0.7.4

Merged pull requests:

• JNI methods (#29) (@adambrewster)
• JNI methods update (#118) (@mkitti)
• Independent JNI (#120) (@mkitti)
• Faster startup (#121) (@PallHaraldsson)
• Create JavaRef, JavaLocalRef, and JavaGlobalRef to hold references and manage memory (#124) (@mkitti)
• CompatHelper: bump compat for "DataStructures" to "0.18" (#128) (@github-actions[bot])