ToggleGCDetails: change UI text

This CL changes the UI elements for this feature to use the phrasing
"Toggle compiler optimization details".

I ran tools/generate.go -w -gopls with gopls/v0.17.1 on my path.

Change-Id: I02f4c9a969774432b5a912d16a11e0c450d172e2
Reviewed-on: https://go-review.googlesource.com/c/vscode-go/+/639415
Auto-Submit: Alan Donovan <[email protected]>
kokoro-CI: kokoro <[email protected]>
Commit-Queue: Alan Donovan <[email protected]>
Reviewed-by: Hyang-Ah Hana Kim <[email protected]>
Reviewed-by: Hongxiang Jiang <[email protected]>

Author: adonovan

docs/commands.md

@@ -139,9 +139,9 @@ Extract logs in the `gopls (server)` output channel to the editor.
 
 Open the welcome page for the Go extension.
 
-### `Go: Toggle gc details`
+### `Go: Toggle compiler optimization details`
 
-Toggle the display of compiler optimization choices
+Toggle the per-package flag that causes compiler optimization details to be reported as diagnostics
 
 ### `Go: Add Import`
 

extension/package.json

@@ -355,8 +355,8 @@
       },
       {
         "command": "go.toggle.gc_details",
-        "title": "Go: Toggle gc details",
-        "description": "Toggle the display of compiler optimization choices"
+        "title": "Go: Toggle compiler optimization details",
+        "description": "Toggle the per-package flag that causes compiler optimization details to be reported as diagnostics"
       },
       {
         "command": "go.import.add",

extension/src/commands/toggleGCDetails.ts

@@ -11,19 +11,21 @@ export const toggleGCDetails: CommandFactory = (ctx, goCtx) => {
 	return async () => {
 		if (!goCtx.languageServerIsRunning) {
 			vscode.window.showErrorMessage(
-				'"Go: Toggle gc details" command is available only when the language server is running'
+				'"Go: Toggle compiler optimization details" command is available only when the language server is running'
 			);
 			return;
 		}
 		const doc = vscode.window.activeTextEditor?.document.uri.toString();
 		if (!doc || !doc.endsWith('.go')) {
-			vscode.window.showErrorMessage('"Go: Toggle gc details" command cannot run when no Go file is open.');
+			vscode.window.showErrorMessage(
+				'"Go: Toggle compiler optimization details" command cannot run when no Go file is open.'
+			);
 			return;
 		}
 		try {
 			await vscode.commands.executeCommand('gopls.gc_details', doc);
 		} catch (e) {
-			vscode.window.showErrorMessage(`"Go: Toggle gc details" command failed: ${e}`);
+			vscode.window.showErrorMessage(`"Go: Toggle compiler optimization details" command failed: ${e}`);
 		}
 	};
 };