**Describe the unexpected behaviour**
VectorScan is cross-platform, yet ClickHouse enables it only for x86

**Additional context**
- #38171 replaced hyperscan by vectorscan which is a cross-platform fork of hyperscan. Due to wrong results on ARM (see the PR), we currently compile vectorscan only for x86. Need to check if a new version resolves the problem or continue investigation.
- Once done, we can remove the non-vectorscan fallback code in file "Functions/MultiMatchAnyImpl.h"
break;
	case 305:
#line 1508 "Parser.rl"
	{act = 290;}
	break;
	case 306:
#line 1737 "Parser.rl"
	{act = 330;}
	break;
	case 307:
#line 362 "Parser.rl"
	{te = p+1;{
        if (sequences.empty()) {
            throw LocatedParseError("Unmatched parentheses");
        }
        currentSeq->finalize();
        POP_SEQUENCE;
    }}
	break;
	case 308:
#line 1274 "Parser.rl"
	{te = p+1;{
                  currentSeq->addAlternation();
              }}
	break;
	case 309:
#line 1279 "Parser.rl"
	{te = p+1;{
                  throw LocatedParseError("POSIX named classes are only "
                                          "supported inside a class");