public MutableBytes readMutableMemory(
      final long offset, final long length, final boolean explicitMemoryRead) {
    final MutableBytes memBytes = memory.getMutableBytes(offset, length);
    if (explicitMemoryRead) {
      setUpdatedMemory(offset, memBytes);
    }
    return memBytes;
  }
Read bytes in memory. Contents should not be considered stable outside the scope of the current
operation.

@param offset The offset in memory
@param length The length of the bytes to read
@param explicitMemoryRead true if triggered by a memory opcode, false otherwise
@return The bytes in the specified range
evm/src/main/java/org/hyperledger/besu/evm/frame/MessageFrame.java