Accessing values from imported 'C data interface' array can result in out of bounds reads #709
Description
Describe the bug, including details regarding any error messages, version, and platform.
Apache Datafusion creates variable-sized binary arrays whose first offset value into the value buffer is not 0. When importing these into the Java implementation via the C data interface, BufferImportTypeVisitor calculates the size of the value buffer as offsets[<last>] - offsets[0]. In the case where offsets[0] != 0 this results in a too small value for the capacity of the value buffer. When attempting to access the last value in the value buffer, this results in an out of bounds exception