Explictly name variables, such that CI won't fail when we iRevert them

iris/bi/lib/relations.v

@@ -158,7 +158,7 @@ Section general.
     (∀ x y, Persistent (R x y)) →
     ∀ x y, Persistent (bi_rtc R x y).
   Proof.
-    intros. rewrite /Persistent.
+    intros ? x y. rewrite /Persistent.
     iRevert (x). iApply bi_rtc_ind_l; first solve_proper.
     iIntros "!>" (x) "[#Heq | (%x' & #Hxx' & #Hx'y)]".
     { iRewrite "Heq". iApply bi_rtc_refl. }
@@ -267,7 +267,7 @@ Section general.
     (∀ x y, Persistent (R x y)) →
     ∀ x y, Persistent (bi_tc R x y).
   Proof.
-    intros. rewrite /Persistent.
+    intros ? x y. rewrite /Persistent.
     iRevert (x). iApply bi_tc_ind_l; first solve_proper.
     iIntros "!# %x [#H|(%x'&#?&#?)] !>"; first by iApply bi_tc_once.
     by iApply bi_tc_l.