[set.intersection] Fix indentation

Author: Andreas-Krug

source/algorithms.tex

@@ -10539,8 +10539,8 @@
   requires @\libconcept{mergeable}@<I1, I2, O, Comp, Proj1, Proj2>
   ranges::set_intersection_result<I1, I2, O>
     ranges::set_intersection(Ep&& exec, I1 first1, S1 last1,
-                      I2 first2, S2 last2, O result, OutS result_last,
-                      Comp comp = {}, Proj1 proj1 = {}, Proj2 proj2 = {});
+                             I2 first2, S2 last2, O result, OutS result_last,
+                             Comp comp = {}, Proj1 proj1 = {}, Proj2 proj2 = {});
 template<@\exposconcept{execution-policy}@ Ep, @\exposconcept{sized-random-access-range}@ R1, @\exposconcept{sized-random-access-range}@ R2,
          @\exposconcept{sized-random-access-range}@ OutR, class Comp = ranges::less,
          class Proj1 = identity, class Proj2 = identity>