[#1693] services: Replace conditional panics with asserts

Change-Id: Ic79609e6ad867caa88ad245b3014aa7fc32e05a8
Signed-off-by: Ekaterina Lebedeva <ekaterina.lebedeva@yadro.com>

pkg/services/object_manager/tombstone/constructor.go

@@ -3,6 +3,7 @@ package tombstone
 import (
 	"fmt"
 
+	"git.frostfs.info/TrueCloudLab/frostfs-node/internal/assert"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/logger"
 	lru "github.com/hashicorp/golang-lru/v2"
 	"go.uber.org/zap"
@@ -49,9 +50,7 @@ func NewChecker(oo ...Option) *ExpirationChecker {
 	panicOnNil(cfg.tsSource, "Tombstone source")
 
 	cache, err := lru.New[string, uint64](cfg.cacheSize)
-	if err != nil {
-		panic(fmt.Errorf("could not create LRU cache with %d size: %w", cfg.cacheSize, err))
-	}
+	assert.NoError(err, fmt.Sprintf("could not create LRU cache with %d size", cfg.cacheSize))
 
 	return &ExpirationChecker{
 		cache:    cache,