Fixed core library bugs after recent changes. (#257)

* Fix `delete_map` calling `delete_dynamic_array` instead of `delete_slice for its hashes.

* Removed print statements from `__dynamic_map_rehash`

core/mem/alloc.odin

@@ -64,7 +64,7 @@ delete_slice :: proc(array: $T/[]$E, allocator := context.allocator, loc := #cal
 }
 delete_map :: proc(m: $T/map[$K]$V, loc := #caller_location) {
 	raw := transmute(Raw_Map)m;
-	delete_dynamic_array(raw.hashes, loc);
+	delete_slice(raw.hashes);
 	free(raw.entries.data, raw.entries.allocator, loc);
 }
 

core/runtime/core.odin

@@ -780,8 +780,6 @@ __dynamic_map_rehash :: proc(using header: Map_Header, new_count: int, loc := #c
 	if m.entries.allocator.procedure != nil {
 		c.allocator = m.entries.allocator;
 	}
-	__print_u64(os.stdout, u64(uintptr(c.allocator.data))); os.write_byte(os.stdout, '\n');
-	__print_u64(os.stdout, u64(uintptr(m.entries.allocator.data))); os.write_byte(os.stdout, '\n');
 	context = c;
 
 	__dynamic_array_reserve(&nm.entries, entry_size, entry_align, m.entries.len, loc);