Update to Chromium version 122.0.6261.0 (#1250580)

Frame identifiers have changed from int64_t to string type. This is due
to https://crbug.com/1502660 which removes access to frame routing IDs
in the renderer process. New cross-process frame identifiers are 160-bit
values (32-bit child process ID + 128-bit local frame token) and most
easily represented as strings. All other frame-related expectations and
behaviors remain the same.

patch/patches/chrome_renderer.patch

@@ -1,5 +1,5 @@
 diff --git chrome/renderer/BUILD.gn chrome/renderer/BUILD.gn
-index 9cc63fbd174db..4ed6c1b0f1af3 100644
+index da32ae82101ed..87342245c746f 100644
 --- chrome/renderer/BUILD.gn
 +++ chrome/renderer/BUILD.gn
 @@ -5,6 +5,7 @@
@@ -18,7 +18,7 @@ index 9cc63fbd174db..4ed6c1b0f1af3 100644
      "//chrome:resources",
      "//chrome:strings",
      "//chrome/common",
-@@ -239,6 +241,10 @@ static_library("renderer") {
+@@ -242,6 +244,10 @@ static_library("renderer") {
  
    configs += [ "//build/config/compiler:wexit_time_destructors" ]