[atomics.ref.float] Fix indentations

Author: tkoeppe

source/threads.tex

@@ -3758,33 +3758,33 @@
     constexpr operator value_type() const noexcept;
 
     constexpr value_type exchange(value_type,
-                                 memory_order = memory_order::seq_cst) const noexcept;
+                                  memory_order = memory_order::seq_cst) const noexcept;
     constexpr bool compare_exchange_weak(value_type&, value_type,
-                               memory_order, memory_order) const noexcept;
+                                         memory_order, memory_order) const noexcept;
     constexpr bool compare_exchange_strong(value_type&, value_type,
-                                 memory_order, memory_order) const noexcept;
+                                           memory_order, memory_order) const noexcept;
     constexpr bool compare_exchange_weak(value_type&, value_type,
-                               memory_order = memory_order::seq_cst) const noexcept;
+                                         memory_order = memory_order::seq_cst) const noexcept;
     constexpr bool compare_exchange_strong(value_type&, value_type,
-                                 memory_order = memory_order::seq_cst) const noexcept;
+                                           memory_order = memory_order::seq_cst) const noexcept;
 
     constexpr value_type fetch_add(value_type,
-                                  memory_order = memory_order::seq_cst) const noexcept;
+                                   memory_order = memory_order::seq_cst) const noexcept;
     constexpr value_type fetch_sub(value_type,
-                                  memory_order = memory_order::seq_cst) const noexcept;
+                                   memory_order = memory_order::seq_cst) const noexcept;
 
     constexpr value_type fetch_max(value_type,
-                                  memory_order = memory_order::seq_cst) const noexcept;
+                                   memory_order = memory_order::seq_cst) const noexcept;
     constexpr value_type fetch_min(value_type,
-                                  memory_order = memory_order::seq_cst) const noexcept;
+                                   memory_order = memory_order::seq_cst) const noexcept;
     constexpr value_type fetch_fmaximum(value_type,
-                                  memory_order = memory_order::seq_cst) const noexcept;
+                                        memory_order = memory_order::seq_cst) const noexcept;
     constexpr valu_type fetch_fminimum(value_type,
-                                  memory_order = memory_order::seq_cst) const noexcept;
+                                       memory_order = memory_order::seq_cst) const noexcept;
     constexpr value_type fetch_fmaximum_num(value_type,
-                                  memory_order = memory_order::seq_cst) const noexcept;
+                                            memory_order = memory_order::seq_cst) const noexcept;
     constexpr value_type fetch_fminimum_num(value_type,
-                                  memory_order = memory_order::seq_cst) const noexcept;
+                                            memory_order = memory_order::seq_cst) const noexcept;
 
     constexpr value_type operator+=(value_type) const noexcept;
     constexpr value_type operator-=(value_type) const noexcept;