ci: fix defining latest version in family

Author: grafin

dist/main/index.js

@@ -62461,7 +62461,7 @@ async function available_versions(version_prefix) {
         return versions;
     });
 }
-async function latest_version(version_prefix) {
+async function latest_version(version_prefix = tarantool_version) {
     return available_versions(version_prefix).then(versions => {
         let max = '';
         versions.forEach(v => {

src/main.ts

@@ -165,7 +165,9 @@ async function available_versions(
     })
 }
 
-export async function latest_version(version_prefix: string): Promise<string> {
+export async function latest_version(
+  version_prefix: string = tarantool_version
+): Promise<string> {
   return available_versions(version_prefix).then(versions => {
     let max = ''
     versions.forEach(v => {