Uses quotes instead of backticks

From a suggested comment #18527 (review).

Before:

```
$ ./sapi/cli/php --ini
Configuration File (php.ini) Path: `/usr/local/lib`
Loaded Configuration File:         `/opt/homebrew/etc/php/8.4/conf.d         `
Scan for additional .ini files in: (none)
Additional .ini files parsed:      (none)
```

After:

```
$ ./sapi/cli/php --ini
Configuration File (php.ini) Path: "/usr/local/lib"
Loaded Configuration File:         "/opt/homebrew/etc/php/8.4/conf.d         "
Scan for additional .ini files in: (none)
Additional .ini files parsed:      (none)
```

Author: schneems

sapi/cli/php_cli.c

@@ -1106,14 +1106,14 @@ static int do_cli(int argc, char **argv) /* {{{ */
 
 		case PHP_CLI_MODE_SHOW_INI_CONFIG:
 			{
-				zend_printf("Configuration File (php.ini) Path: `%s`\n", PHP_CONFIG_FILE_PATH);
+				zend_printf("Configuration File (php.ini) Path: \"%s\"\n", PHP_CONFIG_FILE_PATH);
 				if (php_ini_scanned_path) {
-					zend_printf("Loaded Configuration File:         `%s`\n", php_ini_scanned_path);
+					zend_printf("Loaded Configuration File:         \"%s\"\n", php_ini_scanned_path);
 				} else {
 					zend_printf("Loaded Configuration File:         (none)\n");
 				}
 				if (php_ini_opened_path) {
-					zend_printf("Scan for additional .ini files in: `%s`\n", php_ini_opened_path);
+					zend_printf("Scan for additional .ini files in: \"%s\"\n", php_ini_opened_path);
 				} else {
 					zend_printf("Scan for additional .ini files in: (none)\n");
 				}