### Description

Reload JavaScript KEMI Interpreter with file size > 128KB throw error:

``` app_jsdt [app_jsdt_api.c:447]: jsdt_kemi_load_script(): failed running: SyntaxError: parse error (line 1948, end of i nput ```

### Troubleshooting Find out in this line 1948: in this line, file size reached 128KB Try reducing file size to lower than 128KB, it loads successfully

#### Reproduction

Alway failed when the file to load larger than 128KB

### Possible Solutions

N/A

### Additional Information

* **Kamailio Version** - output of `kamailio -v`

``` version: kamailio 5.4.3 (x86_64/linux) e19ae3 flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: e19ae3 compiled on 14:01:49 Jan 8 2021 with gcc 4.4.7

```

* **Operating System**:

<!-- Details about the operating system, the type: Linux (e.g.,: Debian 8.4, Ubuntu 16.04, CentOS 7.1, ...), MacOS, xBSD, Solaris, ...; Kernel details (output of `lsb_release -a` and `uname -a`) -->

``` CentOS release 6.8 (Final) ```