LDEV-5158 set initial capacity for sqltext when parsing #1429

All 3 727 tests pass, 226 skipped in 3m 34s

1 files ± 0 1 489 suites +6 3m 34s ⏱️ +5s
3 953 tests +19 3 727 ✅ +19 226 💤 ±0 0 ❌ ±0
4 089 runs +20 3 827 ✅ +20 262 💤 ±0 0 ❌ ±0

Results for commit 4ab3797. ± Comparison against earlier commit 1c50afa.