[clang-plugin] Use -plugin-arg-raw-ptr-plugin for raw-ptr check.

To move raw-ptr check from find-bad-construct plugin to raw-ptr plugin,
replace -plugin-arg-find-bad-constructs with -plugin-arg-raw-ptr-plugin.

Bug: 40945579
Change-Id: If7803c47616afb508f7ef08d4d332194ed05b112
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/120910
Reviewed-by: Thomas Sepez <tsepez@google.com>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Thomas Sepez <tsepez@google.com>
diff --git a/BUILD.gn b/BUILD.gn
index 5f4da3b..6ac2338a 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -239,23 +239,23 @@
     if (is_debug && !is_win) {
       cflags += [
         "-Xclang",
-        "-plugin-arg-find-bad-constructs",
+        "-plugin-arg-raw-ptr-plugin",
         "-Xclang",
         "check-raw-ptr-fields",
 
         "-Xclang",
-        "-plugin-arg-find-bad-constructs",
+        "-plugin-arg-raw-ptr-plugin",
         "-Xclang",
         "raw-ptr-exclude-path=public",
 
         "-Xclang",
-        "-plugin-arg-find-bad-constructs",
+        "-plugin-arg-raw-ptr-plugin",
         "-Xclang",
         "raw-ptr-exclude-path=test",
 
         # TODO(tsepez): enforce raw_ref<> as well.
         # "-Xclang",
-        # "-plugin-arg-find-bad-constructs",
+        # "-plugin-arg-raw-ptr-plugin",
         # "-Xclang",
         # "check-raw-ref-fields",
       ]