Fix ScanDirectoryFilesRecursively

Fixes a regression since 5.5, where `ScanDirectoryFilesRecursively` no
longer does the "recursively" part due to `path` being `static`.

The issue was once already fixed in
5530a3ceb8
but recently made it back it in.

src/rcore.c

@@ -3757,7 +3757,7 @@ static void ScanDirectoryFiles(const char *basePath, FilePathList *files, const
 // Scan all files and directories recursively from a base path
 static void ScanDirectoryFilesRecursively(const char *basePath, FilePathList *files, const char *filter)
 {
-    static char path[MAX_FILEPATH_LENGTH] = { 0 };
+    char path[MAX_FILEPATH_LENGTH] = { 0 };
     memset(path, 0, MAX_FILEPATH_LENGTH);
 
     struct dirent *dp = NULL;