utils: Rename proxy iterator fold functions to have a more meaningful name
utils: Rename proxy iterator fold functions to have a more meaningful name

jpakkane/gstreamer,Lachann/gstreamer,krichter722/gstreamer,Lachann/gstreamer,collects/gstreamer,mrchapp/gstreamer,ylatuya/gstreamer,shelsonjava/gstreamer,krieger-od/gstreamer,shelsonjava/gstreamer,ensonic/gstreamer,jpxiong/gstreamer,Distrotech/gstreamer,centricular/gstreamer,mrchapp/gstreamer,lovebug356/gstreamer,surround-io/gstreamer,jpakkane/gstreamer,drothlis/gstreamer,magcius/gstreamer,mparis/gstreamer,jpxiong/gstreamer,StreamUtils/gstreamer,krichter722/gstreamer,magcius/gstreamer,cfoch/gstreamer,lovebug356/gstreamer,StreamUtils/gstreamer,ylatuya/gstreamer,mrchapp/gstreamer,drothlis/gstreamer,jpakkane/gstreamer,cablelabs/gstreamer,cablelabs/gstreamer,surround-io/gstreamer,lubosz/gstreamer,drothlis/gstreamer,cablelabs/gstreamer,lubosz/gstreamer,justinjoy/gstreamer,lubosz/gstreamer,ensonic/gstreamer,centricular/gstreamer,jpakkane/gstreamer,Distrotech/gstreamer,Lachann/gstreamer,StreamUtils/gstreamer,krieger-od/gstreamer,ahmedammar/platform_external_gst_gstreamer,krieger-od/gstreamer,jpxiong/gstreamer,Lachann/gstreamer,justinjoy/gstreamer,drothlis/gstreamer,collects/gstreamer,ahmedammar/platform_external_gst_gstreamer,ahmedammar/platform_external_gst_gstreamer,lubosz/gstreamer,StreamUtils/gstreamer,Lachann/gstreamer,cablelabs/gstreamer,justinjoy/gstreamer,ensonic/gstreamer,Distrotech/gstreamer,magcius/gstreamer,mrchapp/gstreamer,surround-io/gstreamer,mparis/gstreamer,lovebug356/gstreamer,cfoch/gstreamer,shelsonjava/gstreamer,drothlis/gstreamer,collects/gstreamer,justinjoy/gstreamer,krieger-od/gstreamer,collects/gstreamer,magcius/gstreamer,lubosz/gstreamer,surround-io/gstreamer,ensonic/gstreamer,mparis/gstreamer,centricular/gstreamer,ahmedammar/platform_external_gst_gstreamer,mparis/gstreamer,ylatuya/gstreamer,jpxiong/gstreamer,ylatuya/gstreamer,krichter722/gstreamer,mrchapp/gstreamer,surround-io/gstreamer,jpxiong/gstreamer,magcius/gstreamer,shelsonjava/gstreamer,ensonic/gstreamer,collects/gstreamer,StreamUtils/gstreamer,lovebug356/gstreamer,krichter722/gstreamer,jpakkane/gstreamer,cfoch/gstreamer,Distrotech/gstreamer,centricular/gstreamer,lovebug356/gstreamer,cfoch/gstreamer,justinjoy/gstreamer,krichter722/gstreamer,cablelabs/gstreamer,Distrotech/gstreamer,centricular/gstreamer,cfoch/gstreamer,ylatuya/gstreamer,shelsonjava/gstreamer,mparis/gstreamer,krieger-od/gstreamer,ahmedammar/platform_external_gst_gstreamer