docs: @NotNull
      private String getFQName(@NotNull final String localName, Object... params) {
          final StringBuilder builder = new StringBuilder();
          builder.append(storeName);
          builder.append('.');
          builder.append(localName);
          for (final Object param : params) {
              builder.append('#');
              builder.append(param);
          }
          //noinspection ConstantConditions
          return StringInterner.intern(builder.toString());
      }