Fix codespell and test comment

client/internal/profilemanager/service_test.go

@@ -729,12 +729,12 @@ func TestSetProfileField_KeepsKeysItWasNotAskedToWrite(t *testing.T) {
 		// Keys Config has no field for, in every shape a newer client could
 		// leave one behind.
 		unknown := map[string]any{
-			"AString":  "keep me",
-			"ANumber":  float64(7),
-			"ABool":    true,
-			"ANull":    nil,
-			"AList":    []any{"a", float64(2), false},
-			"AnObject": map[string]any{"Nested": map[string]any{"Deep": []any{float64(1)}}},
+			"String": "keep me",
+			"Number": float64(7),
+			"Bool":   true,
+			"Null":   nil,
+			"List":   []any{"a", float64(2), false},
+			"Object": map[string]any{"Nested": map[string]any{"Deep": []any{float64(1)}}},
 		}
 		fields := map[string]any{"MTU": 1280}
 		for k, v := range unknown {

client/server/setconfig_mdm_test.go

@@ -103,10 +103,8 @@ func setupServerWithProfile(t *testing.T) (s *Server, ctx context.Context, profN
 	return s, ctx, profName, currUser.Username, cfgPath
 }
 
-// testProfileOwner is the identity the unprivileged test contexts carry, so a
-// fixture profile can be owned by the very caller that drives the handler.
-// Without an owner the profile is unowned, which the loader hides from every
-// unprivileged caller.
+// testProfileOwner is the identity userCtx carries, which is who a fixture
+// profile belongs to.
 func testProfileOwner() *ipcauth.Identity {
 	id := unprivilegedIdentity()
 	return &id