fix lint

Author: Satbek

crud/common/call.lua

@@ -1,5 +1,4 @@
 local errors = require('errors')
-local vshard = require('vshard')
 
 local call_cache = require('crud.common.call_cache')
 local dev_checks = require('crud.common.dev_checks')
@@ -112,7 +111,8 @@ end
 
 --- Executes a vshard call and retries once after performing recovery actions
 --- like bucket cache reset, destination redirect (for single calls), or master discovery.
-local function call_with_retry_and_recovery(vshard_router, replicaset, method, func_name, func_args, call_opts, is_single_call)
+local function call_with_retry_and_recovery(vshard_router,
+    replicaset, method, func_name, func_args, call_opts, is_single_call)
     local func_args_ext = utils.append_array({ box.session.effective_user(), func_name }, func_args)
 
     -- In case cluster was just bootstrapped with auto master discovery,
@@ -122,7 +122,7 @@ local function call_with_retry_and_recovery(vshard_router, replicaset, method, f
     if err == nil then
         return resp, err
     end
-    
+
     -- This is a partial copy of error handling from vshard.router.router_call_impl()
     -- It is much simpler mostly because bucket_set() can't be accessed from outside vshard.
     -- may be we cant get this -- todo: check

crud/common/sharding/bucket_ref_unref.lua

@@ -20,7 +20,11 @@ local M = {
 }
 
 local function make_bucket_ref_err(bucket_id, vshard_ref_err)
-    local err = M.BucketRefError:new(M.BucketRefError:new("failed bucket_ref: %s, bucket_id: %s", vshard_ref_err.name, bucket_id))
+    local err = M.BucketRefError:new(M.BucketRefError:new(
+        "failed bucket_ref: %s, bucket_id: %s",
+        vshard_ref_err.name,
+        bucket_id
+    ))
     err.bucket_ref_errs = {
         {
             bucket_id = bucket_id,
@@ -117,7 +121,7 @@ function M._bucket_unrefrw_many(bucket_ids)
     return true
 end
 
---- _fast implements module logic for fast mode 
+--- _fast implements module logic for fast mode
 function M._fast()
     return true
 end