IC: next steps (#16550)

* cleanups
* ast.nim: cleanups
* IC: no more sym.tab field, stored externally in the module graph
* nimble compiles again
* rodfiles: store bitwidth of integers and the endianness in the cookie because we serialize 'int' directly
* rodfiles: added compilerproc and export sections
* rodfiles: added all the missing sections
* rodfiles: track the missing information
* IC: architecture for lazy loading of proc bodies
* make tests green again
* completed the lazy loading of proc bodies
* symbol lookup integration, part 1
* symbol lookup integration, part 2
* symbol lookup integration, part 3
* make tcompilerapi work again
* rodfiles: fixed config change handling

compiler/packagehandling.nim

@@ -44,7 +44,8 @@ proc fakePackageName*(conf: ConfigRef; path: AbsoluteFile): string =
   # in different directory get different name and they can be
   # placed in a directory.
   # foo-#head/../bar becomes @foo-@hhead@s..@sbar
-  result = "@m" & relativeTo(path, conf.projectPath).string.multiReplace({$os.DirSep: "@s", $os.AltSep: "@s", "#": "@h", "@": "@@", ":": "@c"})
+  result = "@m" & relativeTo(path, conf.projectPath).string.multiReplace(
+    {$os.DirSep: "@s", $os.AltSep: "@s", "#": "@h", "@": "@@", ":": "@c"})
 
 proc demanglePackageName*(path: string): string =
   result = path.multiReplace({"@@": "@", "@h": "#", "@s": "/", "@m": "", "@c": ":"})