public int getBitOffset() {
			return bitOffset;
		}
Allocate {@link #bitAttributes} for the specified component within
the byte range covered by {@link #allocationBytes}.
@param dtc composite component
@param leftBit left bit index within the full {@link #allocationByteSize}
               where 0 is the left-most bit index.
@param rightBit right bit index within the full {@link #allocationByteSize}
                where 0 is the left-most bit index.
@param truncatedLeft true if leftBit has been truncated by the full
                     allocation range
@param truncatedRight true if rightBit has been truncated by the full
                     allocation range
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/compositeeditor/BitFieldPlacementComponent.java