**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 242:
#line 1001 "Parser.rl"
	{te = p+1;{
                  
                  currentCls->add(*(ts + 1));
              }}
	break;
	case 243:
#line 1007 "Parser.rl"
	{te = p+1;{
                  string hex(ts + 3, te - ts - 4);
                  unsigned long val;
                  try {
                      val = stoul(hex, nullptr, 16);
                  } catch (const std::out_of_range &) {
                      val = MAX_UNICODE + 1;
                  }
                  if (val > MAX_UNICODE) {
                      throw LocatedParseError("Value in \\x{...} sequence is too large");
                  }
                  currentCls->add((unichar)val);
              }}
	break;
	case 244:
#line 1025 "Parser.rl"
	{te = p+1;{
                  if (te - ts < 3) {
                      assert(te - ts == 2);