public static int adaptFromClassFileVersion(int version) {
		return version - VERSION_OFFSET;
	}
Adapts the class file spec version to the familiar release versions.
For example, 52 becomes Java 8.

@param version
		Class file version, such as from {@link JvmClassInfo#getVersion()}.

@return Version.
recaf-core/src/main/java/software/coley/recaf/util/JavaVersion.java