Migrate usage of deprecated RocksDB options_util.h utility function

Summary:
Migrate the usage of this deprecated util function to the new preferred function. It removed in our upcoming 8.0 release.
These util methods are from here:
https://www.internalfb.com/code/fbsource/fbcode/rocksdb/src/include/rocksdb/utilities/options_util.h

Reviewed By: anirbanr-fb

Differential Revision: D43328035

fbshipit-source-id: 59db7f4

Author: jowlyzhang

storage/rocksdb/ha_rocksdb.cc

@@ -5437,9 +5437,12 @@ static rocksdb::Status check_rocksdb_options_compatibility(
 
   rocksdb::DBOptions loaded_db_opt;
   std::vector<rocksdb::ColumnFamilyDescriptor> loaded_cf_descs;
-  rocksdb::Status status =
-      LoadLatestOptions(dbpath, rocksdb::Env::Default(), &loaded_db_opt,
-                        &loaded_cf_descs, rocksdb_ignore_unknown_options);
+  rocksdb::ConfigOptions config_options;
+  config_options.ignore_unknown_options = rocksdb_ignore_unknown_options;
+  config_options.input_strings_escaped = true;
+  config_options.env = rocksdb::Env::Default();
+  rocksdb::Status status = LoadLatestOptions(config_options, dbpath,
+                                             &loaded_db_opt, &loaded_cf_descs);
 
   // If we're starting from scratch and there are no options saved yet then this
   // is a valid case. Therefore we can't compare the current set of options to
@@ -5478,9 +5481,15 @@ static rocksdb::Status check_rocksdb_options_compatibility(
 
   // This is the essence of the function - determine if it's safe to open the
   // database or not.
-  status = CheckOptionsCompatibility(dbpath, rocksdb::Env::Default(), main_opts,
-                                     loaded_cf_descs,
-                                     rocksdb_ignore_unknown_options);
+  rocksdb::ConfigOptions config_options_for_check(main_opts);
+  config_options_for_check.sanity_level =
+      rocksdb::ConfigOptions::kSanityLevelLooselyCompatible;
+  config_options_for_check.ignore_unknown_options =
+      rocksdb_ignore_unknown_options;
+  config_options_for_check.input_strings_escaped = true;
+  config_options_for_check.env = rocksdb::Env::Default();
+  status = CheckOptionsCompatibility(config_options_for_check, dbpath,
+                                     main_opts, loaded_cf_descs);
 
   return status;
 }