CollapsingHeader: Minor fix to align right side of frames (which is extruded past the Work/Contents rect) with clipping rectangle.
CollapsingHeader: Minor fix to align right side of frames (which is extruded past the Work/Contents rect) with clipping rectangle.

cmaughan/imgui,ocornut/imgui,Flix01/imgui,nProtect/imgui,bkaradzic/imgui,ggtucker/imgui,ocornut/imgui,nProtect/imgui,ggtucker/imgui,cmaughan/imgui,nProtect/imgui,bkaradzic/imgui,burningreggae/imgui,aimotive/imgui-glfw,dougbinks/imgui,aimotive/imgui-glfw,cmaughan/imgui,ocornut/imgui,Flix01/imgui,burningreggae/imgui,Flix01/imgui,dougbinks/imgui,cmaughan/imgui,bkaradzic/imgui,ggtucker/imgui