extension/src/goTelemetry: increase the prompt rate to 5%

Change-Id: Ifcf27ef96a088aa45396843aade71f7d84ef7f7d
Reviewed-on: https://go-review.googlesource.com/c/vscode-go/+/598218
kokoro-CI: kokoro <[email protected]>
Commit-Queue: Hyang-Ah Hana Kim <[email protected]>
Reviewed-by: Robert Findley <[email protected]>

Author: hyangah

extension/src/goTelemetry.ts

@@ -181,7 +181,7 @@ export class TelemetryService {
 	async promptForTelemetry(
 		isPreviewExtension: boolean,
 		isVSCodeTelemetryEnabled: boolean = vscode.env.isTelemetryEnabled,
-		samplingInterval = 10 /* prompt N out of 1000. 10 = 1% */
+		samplingInterval = 50 /* prompt N out of 1000. 50 = 5% */
 	) {
 		if (!this.active) return;