maint: update deps

deps/curl/docs/libcurl/opts/CURLOPT_RANDOM_FILE.md

@@ -0,0 +1,67 @@
+---
+c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Title: CURLOPT_RANDOM_FILE
+Section: 3
+Source: libcurl
+See-also:
+  - CURLOPT_EGDSOCKET (3)
+---
+
+# NAME
+
+CURLOPT_RANDOM_FILE - file to read random data from
+
+# SYNOPSIS
+
+~~~c
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_RANDOM_FILE, char *path);
+~~~
+
+# DESCRIPTION
+
+Deprecated option. It serves no purpose anymore.
+
+Pass a char pointer to a null-terminated filename. The file might be used to
+read from to seed the random engine for SSL and more.
+
+The application does not have to keep the string around after setting this
+option.
+
+# DEFAULT
+
+NULL, not used
+
+# PROTOCOLS
+
+All
+
+# EXAMPLE
+
+~~~c
+int main(void)
+{
+  CURL *curl = curl_easy_init();
+  if(curl) {
+    CURLcode res;
+    curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
+    curl_easy_setopt(curl, CURLOPT_RANDOM_FILE, "junk.txt");
+    res = curl_easy_perform(curl);
+    curl_easy_cleanup(curl);
+  }
+}
+~~~
+
+# AVAILABILITY
+
+If built with TLS enabled. Only the OpenSSL backend uses this, and only with
+OpenSSL versions before 1.1.0.
+
+This option was deprecated in 7.84.0.
+
+# RETURN VALUE
+
+Returns CURLE_OK on success or
+CURLE_OUT_OF_MEMORY if there was insufficient heap space.