public boolean isFull() {
		return len == cap;
	}
Returns true if this slice's element count is equal to the slice's capacity.  This is
typically true for all slices that are static.

@return boolean true if this slice's element count is equal to capacity
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/golang/rtti/GoSlice.java