fix: prevent `Surface` vs `gears.surface` clashes

src/awesomewmdtl/init.tl

@@ -151,7 +151,7 @@ local global_module_ast <const> = ast.create_node("module", "global_env_def", "g
 -- Declare global types
 table.insert(global_module_ast.children, ast.create_node("type", "Gears_Shape_Function", { "(function(cr: any, width: integer, height: integer))" }, true))
 table.insert(global_module_ast.children, ast.create_node("type", "Color", { "any" }, true))
-table.insert(global_module_ast.children, ast.create_node("type", "Surface", { "any" }, true))
+table.insert(global_module_ast.children, ast.create_node("type", "Cairo_Surface", { "any" }, true))
 table.insert(global_module_ast.children, ast.create_node("type", "Cairo_Context", { "any" }, true))
 table.insert(global_module_ast.children, ast.create_node("type", "Image", { "any" }, true))
 for record_kind, nodes in pairs(global_nodes_by_record_kind) do

src/awesomewmdtl/visitors/type_mapping.tl

@@ -3,20 +3,21 @@ local type Node = require("awesomewmdtl.types.Node")
 local type_map <const>: { string : string } = {
    awesome = "Awesome",
    bool = "boolean",
-   ["surface._native"] = "Surface",
+   ["surface._native"] = "Cairo_Surface",
    cairo_context = "Cairo_Context",
+   ["cairo.surface"] = "Cairo_Surface",
    color = "Color",
    client = "Client",
    ["gears.shape"] = "Gears_Shape_Function",
-   ["gears.surface"] = "Surface",
+   ["gears.surface"] = "Cairo_Surface",
    image = "Image",
    int = "integer",
    layout = "Layout",
-   raw_surface = "Surface",
-   raw_curface = "Surface", -- typo that should be fixed in the Client doc
+   raw_surface = "Cairo_Surface",
+   raw_curface = "Cairo_Surface", -- typo that should be fixed in the Client doc
    screen = "Screen",
    shape = "Gears_Shape_Function",
-   surface = "Surface",
+   surface = "Cairo_Surface",
    tag = "Tag",
    widget = "wibox.widget",