Rollback OpenSSL version for CatBoost to 1.1.1t, it was not the issue with clang-cl.

2ec1f20e2dad9f77a50755cc3835d082d172a386

build/conf/opensource_export.conf

@@ -1,7 +1,7 @@
 when ($OPENSOURCE_PROJECT) {
     select ($OPENSOURCE_PROJECT) {
         "catboost" ? {
-            OPENSOURCE_REPLACE_OPENSSL="1.1.1w"
+            OPENSOURCE_REPLACE_OPENSSL="1.1.1t"
         }
         "yt" ? {
             OPENSOURCE_REPLACE_LINUX_HEADERS="6.5.9"