Release 5.0.0-beta.4

• put strict check after POJO check to fast-path a common use-case (f5425ea)
• if in strict mode, constructor must match (a0d3e9c)
• leverage isView instead of tag check (c2815f1)
• add documentation for areTypedArraysEqual and call it out in CHANGELOG (c760179)
• remove BigInt64Array / BigUint64Array from type to make it easier for older consumers (but still support it at runtime) (afa2629)
• add TypedArray support (6ff9a7a)
• include engines in package.json (1425f2f)