Moved commit "Validate checksums on import from s3" from ydb repo

Author: pixcc

include/ydb-cpp-sdk/client/import/import.h

@@ -42,6 +42,7 @@ struct TImportFromS3Settings : public TOperationRequestSettings<TImportFromS3Set
     FLUENT_SETTING_OPTIONAL(std::string, Description);
     FLUENT_SETTING_OPTIONAL(uint32_t, NumberOfRetries);
     FLUENT_SETTING_OPTIONAL(bool, NoACL);
+    FLUENT_SETTING_OPTIONAL(bool, SkipChecksumValidation);
 };
 
 class TImportFromS3Response : public TOperation {

src/api/protos/ydb_import.proto

@@ -72,6 +72,9 @@ message ImportFromS3Settings {
     // Prevent importing of ACL and owner. If true, objects are created with empty ACL
     // and their owner will be the user who started the import.
     bool no_acl = 11;
+
+    // Skip checksum validation during import
+    bool skip_checksum_validation = 12;
 }
 
 message ImportFromS3Result {