Rename variable 'item' to 'prOrIssue' for better readability

Co-authored-by: rzhao271 <7199958+rzhao271@users.noreply.github.com>

Author: Copilot

src/commands.ts

@@ -1585,16 +1585,16 @@ ${contents}
 
 	context.subscriptions.push(
 		vscode.commands.registerCommand('pr.copyPrLink', async (params: OverviewContext | undefined) => {
-			let item: PullRequestModel | IssueModel | undefined;
+			let prOrIssue: PullRequestModel | IssueModel | undefined;
 			if (params) {
 				const folderManager = reposManager.getManagerForRepository(params.owner, params.repo);
-				item = await folderManager?.resolvePullRequest(params.owner, params.repo, params.number, true);
-				if (!item) {
-					item = await folderManager?.resolveIssue(params.owner, params.repo, params.number);
+				prOrIssue = await folderManager?.resolvePullRequest(params.owner, params.repo, params.number, true);
+				if (!prOrIssue) {
+					prOrIssue = await folderManager?.resolveIssue(params.owner, params.repo, params.number);
 				}
 			}
-			if (item) {
-				return vscode.env.clipboard.writeText(item.html_url);
+			if (prOrIssue) {
+				return vscode.env.clipboard.writeText(prOrIssue.html_url);
 			}
 		}));