symengine: revision bump (llvm 21.1.0)

Author: cho-m

Formula/s/symengine.rb

@@ -4,7 +4,7 @@ class Symengine < Formula
   url "https://github.com/symengine/symengine/archive/refs/tags/v0.14.0.tar.gz"
   sha256 "11c5f64e9eec998152437f288b8429ec001168277d55f3f5f1df78e3cf129707"
   license "MIT"
-  revision 3
+  revision 4
 
   bottle do
     sha256 cellar: :any,                 arm64_sequoia: "b413d0e962039cc33ce647e56b64d1e14e0485e9fb03aa9bb05c2a8815f2c77c"