Assert in methodOopDesc::make_adapters().

I hit this assert when running my EA VM with CTW

# Internal Error (src/share/vm/utilities/growableArray.hpp:173), pid=8075, tid=2
# Error: assert(0 <= i && i < _len,"illegal index")

CodeCache is full (without EA it is full few methods further) as result
the index to growable array is -2:

address methodOopDesc::make_adapters(methodHandle mh, TRAPS) {
...
  AdapterHandlerEntry* adapter = AdapterHandlerLibrary::get_adapter(mh);
  if (adapter == NULL ) {
    THROW_0(vmSymbols::java_lang_OutOfMemoryError());
  }


class AdapterHandlerLibrary: public AllStatic {
  static GrowableArray<AdapterHandlerEntry*> * _handlers; // the corresponding handlers
...
  static AdapterHandlerEntry* get_entry( int index ) { return _handlers->at(index); }
  static AdapterHandlerEntry* get_adapter(methodHandle method) { return get_entry(get_create_adapter_index(method)); }


int AdapterHandlerLibrary::get_create_adapter_index(methodHandle method) {
...
    B = BufferBlob::create(AdapterHandlerEntry::name, &buffer);
    if (B == NULL) return -2; // Out of CodeCache space