message: simplify strings with length < 3
diff: @@ -1194,12 +1194,10 @@ int fts5PorterCb(
  ){
  PorterContext *p = (PorterContext*)pCtx;
  - char *aBuf;
  - int nBuf;
  -
  - aBuf = p->aBuf;
  - nBuf = nToken;
  + char *aBuf = p->aBuf;
  + int nBuf = nToken;
  memcpy(aBuf, pToken, nBuf);
  +
  if( nToken>FTS5_PORTER_MAX_TOKEN || nToken<3 ) goto pass_through;
  /* Step 1. */
  @@ -1244,10 +1242,8 @@ int fts5PorterCb(
  nBuf--;
  }
  - return nBuf; // p->xToken(p->pCtx, tflags, aBuf, nBuf, iStart, iEnd);
  -
  pass_through:
  - return nBuf; // p->xToken(p->pCtx, tflags, pToken, nToken, iStart, iEnd);
  + return nBuf;
  }
  #if 0 // exclude for DuckDB purposes
  