all: fix spelling mistakes

Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>

cmd/tailscale/cli/bugreport.go

@@ -36,7 +36,7 @@ func runBugReport(ctx context.Context, args []string) error {
 	case 1:
 		note = args[0]
 	default:
-		return errors.New("unknown argumets")
+		return errors.New("unknown arguments")
 	}
 	logMarker, err := localClient.BugReportWithOpts(ctx, tailscale.BugReportOpts{
 		Note:     note,

cmd/tailscale/cli/cli_test.go

@@ -410,7 +410,7 @@ func TestCheckForAccidentalSettingReverts(t *testing.T) {
 			want: accidentalUpPrefix + " --hostname=foo --exit-node=100.64.5.7",
 		},
 		{
-			name:          "error_exit_node_and_allow_lan_omit_with_id_pref", // Isue 3480
+			name:          "error_exit_node_and_allow_lan_omit_with_id_pref", // Issue 3480
 			flags:         []string{"--hostname=foo"},
 			curExitNodeIP: netip.MustParseAddr("100.2.3.4"),
 			curPrefs: &ipn.Prefs{
@@ -448,7 +448,7 @@ func TestCheckForAccidentalSettingReverts(t *testing.T) {
 		},
 		{
 			// Issue 3176: on Synology, don't require --accept-routes=false because user
-			// migth've had old an install, and we don't support --accept-routes anyway.
+			// might've had an old install, and we don't support --accept-routes anyway.
 			name:  "synology_permit_omit_accept_routes",
 			flags: []string{"--hostname=foo"},
 			curPrefs: &ipn.Prefs{

cmd/tailscale/cli/ssh_exec_windows.go

@@ -13,7 +13,7 @@ import (
 
 func findSSH() (string, error) {
 	// use C:\Windows\System32\OpenSSH\ssh.exe since unexpected behavior
-	// occured with ssh.exe provided by msys2/cygwin and other environments.
+	// occurred with ssh.exe provided by msys2/cygwin and other environments.
 	if systemRoot := os.Getenv("SystemRoot"); systemRoot != "" {
 		exe := filepath.Join(systemRoot, "System32", "OpenSSH", "ssh.exe")
 		if st, err := os.Stat(exe); err == nil && !st.IsDir() {