use FromAssumption false in tac_assumption_coq

iris/proofmode/coq_tactics.v

@@ -92,14 +92,14 @@ Qed.
 
 Lemma tac_assumption_coq Δ P Q :
   (⊢ P) →
-  FromAssumption true P Q →
+  FromAssumption false P Q →
   (if env_spatial_is_nil Δ then TCTrue
    else TCOr (Absorbing Q) (AffineEnv (env_spatial Δ))) →
   envs_entails Δ Q.
 Proof.
   rewrite /FromAssumption /bi_emp_valid /= => HP HPQ H.
   rewrite envs_entails_unseal -(left_id emp%I bi_sep (of_envs Δ)).
-  rewrite -bi.intuitionistically_emp HP HPQ.
+  rewrite HP HPQ.
   destruct (env_spatial_is_nil _) eqn:?.
   - by rewrite (env_spatial_is_nil_intuitionistically _) // sep_elim_l.
   - destruct H; by rewrite sep_elim_l.

iris/proofmode/ltac_tactics.v

@@ -288,7 +288,7 @@ Tactic Notation "iAssumptionCoq" :=
   let Hass := fresh in
   match goal with
   | H : ⊢ ?P |- envs_entails _ ?Q =>
-     pose proof (_ : FromAssumption true P Q) as Hass;
+     pose proof (_ : FromAssumption false P Q) as Hass;
      notypeclasses refine (tac_assumption_coq _ P _ H _ _);
        [exact Hass
        |pm_reduce; iSolveTC ||