rawBytesCoercedToIntRange
Coerces this capacity's exact byte count into a standard 32-bit Int suitable for memory allocation.
VM Array Limit: This safely clamps to Int.MAX_VALUE - 8 rather than the absolute Int.MAX_VALUE. This accounts for internal JVM object header overheads and Dalvik memory alignment padding, completely preventing internal VM NegativeArraySizeException or OutOfMemoryError crashes.