sectransp: fix compiler warning c89 declaration in loop statement

Reported-by: FeignClaims@users.noreply.github.com

Fixes curl#11155
Closes #xxxx

lib/vtls/sectransp.c

@@ -897,14 +897,15 @@ static OSStatus bio_cf_out_write(SSLConnectionRef connection,
 #ifndef CURL_DISABLE_VERBOSE_STRINGS
 CF_INLINE const char *TLSCipherNameForNumber(SSLCipherSuite cipher)
 {
+  size_t i;
   /* The first ciphers in the ciphertable are continuous. Here we do small
      optimization and instead of loop directly get SSL name by cipher number.
   */
   if(cipher <= SSL_FORTEZZA_DMS_WITH_FORTEZZA_CBC_SHA) {
     return ciphertable[cipher].name;
   }
   /* Iterate through the rest of the ciphers */
-  for(size_t i = SSL_FORTEZZA_DMS_WITH_FORTEZZA_CBC_SHA + 1;
+  for(i = SSL_FORTEZZA_DMS_WITH_FORTEZZA_CBC_SHA + 1;
       i < NUM_OF_CIPHERS;
       ++i) {
     if(ciphertable[i].num == cipher) {
@@ -1429,7 +1430,8 @@ static CURLcode set_ssl_version_min_max(struct Curl_cfilter *cf,
 
 static bool is_cipher_suite_strong(SSLCipherSuite suite_num)
 {
-  for(size_t i = 0; i < NUM_OF_CIPHERS; ++i) {
+  size_t i;
+  for(i = 0; i < NUM_OF_CIPHERS; ++i) {
     if(ciphertable[i].num == suite_num) {
       return !ciphertable[i].weak;
     }