The out of bounds exception messages for MemorySegments can be improved. Rather than:

Exception java.lang.IndexOutOfBoundsException: Out of bound access on segment MemorySegment{ heapBase: [B@4ccabbaa, address: 0x0, byteSize: 2 }; new offset = 2; new length = 1

we could use:

Exception java.lang.IndexOutOfBoundsException: Out of bound access on segment MemorySegment{ heapBase: [B@4ccabbaa, address: 0x0, byteSize: 2 }; attempting to access an element of length 1 at offset 2 which is outside the valid range 0 <= offset+length < byteSize (=2)