Moved all packages in core, base, vendor, tests and examples to use new #+ file tag syntax.

core/prof/spall/spall_linux.odin

@@ -1,10 +1,10 @@
-//+private
+#+private
 package spall
 
 // Only for types and constants.
 import "core:os"
 
-// Package is `//+no-instrumentation`, safe to use.
+// Package is `#+no-instrumentation`, safe to use.
 import "core:sys/linux"
 
 MAX_RW :: 0x7fffffff

core/prof/spall/spall_unix.odin

@@ -1,5 +1,5 @@
-//+private
-//+build darwin, freebsd, openbsd, netbsd
+#+private
+#+build darwin, freebsd, openbsd, netbsd
 package spall
 
 // Only for types.

core/prof/spall/spall_windows.odin

@@ -1,10 +1,10 @@
-//+private
+#+private
 package spall
 
 // Only for types.
 import "core:os"
 
-// Package is `//+no-instrumentation`, safe to use.
+// Package is `#+no-instrumentation`, safe to use.
 import win32 "core:sys/windows"
 
 MAX_RW :: 1<<30