Remove duplicate declarations in terminal (microsoft#153280)

Co-authored-by: Anthony Stewart <[email protected]>

Author: a-stewart

src/vs/platform/terminal/common/terminal.ts

@@ -181,11 +181,6 @@ export enum TitleEventSource {
 export type ITerminalsLayoutInfo = IRawTerminalsLayoutInfo<IPtyHostAttachTarget | null>;
 export type ITerminalsLayoutInfoById = IRawTerminalsLayoutInfo<number>;
 
-export interface IRawTerminalInstanceLayoutInfo<T> {
-	relativeSize: number;
-	terminal: T;
-}
-
 export enum TerminalIpcChannels {
 	/**
 	 * Communicates between the renderer process and shared process.

src/vs/workbench/contrib/terminal/common/terminal.ts

@@ -457,11 +457,6 @@ export interface IStartExtensionTerminalRequest {
 	callback: (error: ITerminalLaunchError | undefined) => void;
 }
 
-export interface IDefaultShellAndArgsRequest {
-	useAutomationShell: boolean;
-	callback: (shell: string, args: string[] | string | undefined) => void;
-}
-
 export const QUICK_LAUNCH_PROFILE_CHOICE = 'workbench.action.terminal.profile.choice';
 
 export const enum TerminalCommandId {