FIX: Zlib may raise BufError during asset:precompile (#31398)

According to Zlib documentation, this is not a fatal error. In this case
we attempt to deflate the asset three times before giving up.

Sprockets will be replaced in the long term and this is an acceptable fix.

lib/freedom_patches/sprockets_patches.rb

@@ -60,3 +60,26 @@ Sprockets::Asset.prepend(
     end
   end,
 )
+
+# Sprockets::Cache::FileStore raises `Zlib::BufError: buffer error` sometimes.
+# According to zlib documentation, Z_BUF_ERROR is not fatal and can be retried.
+# https://www.zlib.net/zlib_faq.html#faq05
+Sprockets::Cache::FileStore.prepend(
+  Module.new do
+    def set(key, value)
+      attempts = 3
+
+      begin
+        attempts -= 1
+        super
+      rescue Zlib::BufError
+        if attempts > 0
+          puts "Zlib::BufError while deflating #{key}, retrying #{attempts} more times"
+          retry
+        else
+          raise
+        end
+      end
+    end
+  end,
+)