fix(types) update hand-crafted TPC types

types/hand-crafted/modules/RTC/TraceablePeerConnection.d.ts

   findSenderByKind: ( mediaType: MediaType ) => RTCRtpSender | undefined; // TODO: possible bug in the JSDocs
   findReceiverForTrack: ( track: MediaStreamTrack ) => RTCRtpReceiver | undefined;
   findSenderForTrack: ( track: MediaStreamTrack ) => RTCRtpSender | undefined;
+  processLocalSdpForTransceiverInfo: ( localTracks: Array<JitsiLocalTrack> ) => void;
   replaceTrack: ( oldTrack: JitsiLocalTrack | null, newTrack: JitsiLocalTrack | null ) => Promise<boolean>;
   removeTrackMute: ( localTrack: JitsiLocalTrack ) => Promise<boolean>;
   createDataChannel: ( label: unknown, opts: unknown ) => unknown; // TODO: