Merge pull request #999 from ruby/use-assert_ruby_status

Use `assert_ruby_status` if no assertion

Author: hsbt

test/openssl/test_fips.rb

@@ -30,7 +30,7 @@ def test_fips_mode_get_is_false_on_fips_mode_disabled
   def test_fips_mode_is_reentrant
     return if aws_lc? # AWS-LC's FIPS mode is decided at compile time.
 
-    assert_separately(["-ropenssl"], <<~"end;")
+    assert_ruby_status(["-ropenssl"], <<~"end;")
       OpenSSL.fips_mode = false
       OpenSSL.fips_mode = false
     end;