files2 - restore more explicit encodings

src/vs/workbench/services/configuration/common/configurationEditingService.ts

@@ -381,7 +381,7 @@ export class ConfigurationEditingService {
 	private async resolveModelReference(resource: URI): Promise<IReference<IResolvedTextEditorModel>> {
 		const exists = await this.fileService.exists(resource);
 		if (!exists) {
-			await this.textFileService.write(resource, '{}');
+			await this.textFileService.write(resource, '{}', { encoding: 'utf8' });
 		}
 		return this.textModelResolverService.createModelReference(resource);
 	}

src/vs/workbench/services/configuration/common/jsonEditingService.ts

@@ -86,7 +86,7 @@ export class JSONEditingService implements IJSONEditingService {
 	private async resolveModelReference(resource: URI): Promise<IReference<IResolvedTextEditorModel>> {
 		const exists = await this.fileService.exists(resource);
 		if (!exists) {
-			await this.textFileService.write(resource, '{}');
+			await this.textFileService.write(resource, '{}', { encoding: 'utf8' });
 		}
 		return this.textModelResolverService.createModelReference(resource);
 	}

src/vs/workbench/services/keybinding/common/keybindingEditing.ts

@@ -211,7 +211,7 @@ export class KeybindingsEditingService extends Disposable implements IKeybinding
 		return this.fileService.exists(this.resource)
 			.then(exists => {
 				const EOL = this.configurationService.getValue('files', { overrideIdentifier: 'json' })['eol'];
-				const result: Promise<any> = exists ? Promise.resolve(null) : this.textFileService.write(this.resource, this.getEmptyContent(EOL));
+				const result: Promise<any> = exists ? Promise.resolve(null) : this.textFileService.write(this.resource, this.getEmptyContent(EOL), { encoding: 'utf8' });
 				return result.then(() => this.textModelResolverService.createModelReference(this.resource));
 			});
 	}