[clang] [analyzer] Allow egraph rewriter not to open the generated HTML directly (PR #85515)

[Ella Ma via cfe-commits]

================
@@ -1186,6 +1192,14 @@ def main():
         "displaying it, dump the rewritten dot file "
         "to stdout",
     )
+    dump_conflict.add_argument(
+        "--dump-html-only",
+        action="store_const",
+        dest="dump_html_only",
+        const=True,
+        default=False,
+        help="do not open the generated HTML immediately",
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Snape3058 wrote:

As it is presented directly after `--dump-dot-only`, I used to think the help message is enough to understand the option after reading the `--dump-dot-only`'s. Updated as suggested.

https://github.com/llvm/llvm-project/pull/85515