public int getMaxLocals() {
		return maxLocals & 0xffff;
	}
The value of the max_locals item gives the number of local variables in the
local variable array allocated upon invocation of this method, including the
local variables used to pass parameters to the method on its invocation.
<p>
The greatest local variable index for a value of type long or double is
max_locals - 2. The greatest local variable index for a value of any other
type is max_locals - 1.
@return the number of local variables in the
local variable array allocated upon invocation of this method
Ghidra/Processors/JVM/src/main/java/ghidra/javaclass/format/attributes/CodeAttribute.java