8254792: Disable intrinsic StringLatin1.indexOf until 8254790 is fixed

Reviewed-by: dcubed

Author: Vladimir Kozlov

src/hotspot/share/opto/c2compiler.cpp

@@ -496,7 +496,7 @@ bool C2Compiler::is_intrinsic_supported(const methodHandle& method, bool is_virt
   case vmIntrinsics::_indexOfIU:
   case vmIntrinsics::_indexOfIUL:
   case vmIntrinsics::_indexOfU_char:
-  case vmIntrinsics::_indexOfL_char:
+  // case vmIntrinsics::_indexOfL_char: // Disable it until found issues are fixed
   case vmIntrinsics::_toBytesStringU:
   case vmIntrinsics::_getCharsStringU:
   case vmIntrinsics::_getCharStringU: