public int getNumberOfExceptions() {
		return numberOfExceptions & 0xffff;
	}
The value of the number_of_exceptions item indicates the number of entries
in the exception_index_table.
@return the number of entries in the exception_index_table
Ghidra/Processors/JVM/src/main/java/ghidra/javaclass/format/attributes/ExceptionsAttribute.java