**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"
currentCls->add(CLASS_ALNUM, true);
              }}
	break;
	case 194:
#line 809 "Parser.rl"
	{te = p+1;{
                  currentCls->add(CLASS_ALPHA, false);
              }}
	break;
	case 195:
#line 812 "Parser.rl"
	{te = p+1;{
                  currentCls->add(CLASS_ALPHA, true);
              }}
	break;
	case 196:
#line 815 "Parser.rl"
	{te = p+1;{
                  currentCls->add(CLASS_ASCII, false);
              }}
	break;
	case 197:
#line 818 "Parser.rl"
	{te = p+1;{
                  currentCls->add(CLASS_ASCII, true);
              }}
	break;
	case 198:
#line 821 "Parser.rl"
	{te = p+1;{