[codex] Initialize ICU data for code mode V8 (#17709)

Link ICU data into code mode, otherwise locale-dependent methods cause a
panic and a crash.

codex-rs/Cargo.lock

@@ -1828,6 +1828,7 @@ name = "codex-code-mode"
 version = "0.0.0"
 dependencies = [
  "async-trait",
+ "deno_core_icudata",
  "pretty_assertions",
  "serde",
  "serde_json",
@@ -3899,6 +3900,12 @@ version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "26bf8fc351c5ed29b5c2f0cbbac1b209b74f60ecd62e675a998df72c49af5204"
 
+[[package]]
+name = "deno_core_icudata"
+version = "0.77.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a9efff8990a82c1ae664292507e1a5c6749ddd2312898cdf9cd7cb1fd4bc64c6"
+
 [[package]]
 name = "der"
 version = "0.7.10"