Generics with <>. Deprecation of {} generics.

lib/std/core/mem.c3

@@ -1060,7 +1060,7 @@ fn void* __memcpy(void* dst, void* src, usz n) @weak @export("memcpy")
 }
 
 
-module std::core::mem::volatile { Type };
+module std::core::mem::volatile <Type>;
 
 typedef Volatile @structlike = Type;
 
@@ -1077,7 +1077,7 @@ macro Type Volatile.set(&self, Type val)
 <*
  @require mem::@constant_is_power_of_2(ALIGNMENT) : "The alignment must be a power of 2"
 *>
-module std::core::mem::alignment { Type, ALIGNMENT };
+module std::core::mem::alignment <Type, ALIGNMENT>;
 import std::core::mem @public;
 
 <*

lib/std/core/refcount.c3

@@ -8,7 +8,7 @@
  @require !$defined(Type.dealloc) ||| $defined(Type.dealloc(&&(Type){})) : "'dealloc' must only take a pointer to the underlying type"
  @require !$defined(Type.dealloc) ||| $typeof((Type){}.dealloc()) ==  void : "'dealloc' must return 'void'"
 *>
-module std::core::mem::ref { Type };
+module std::core::mem::ref <Type>;
 import std::thread, std::atomic;
 
 const OVERALIGNED @private = Type.alignof > mem::DEFAULT_MEM_ALIGNMENT;

lib/std/core/slice2d.c3

@@ -1,10 +1,10 @@
-module std::core::array::slice {Type};
+module std::core::array;
 
 <*
  A slice2d allows slicing an array like int[10][10] into an arbitrary "int[][]"-like counterpart
  Typically you'd use array::slice2d(...) to create one.
 *>
-struct Slice2d
+struct Slice2d <Type>
 {
 	Type* ptr;
 	usz inner_len;