mismatched {$POP} causes unhandled exception and access violation
## Summary
When attempting to compile the provided example code, the compiler recognises that there is a POP compiler directive too many but bails out with an unhandled exception, followed by an access violation.
## System Information
- **Operating system:** Linux (Debian based)
- **Processor architecture:** x86-64
- **Compiler version:** 3.2.2, trunk (march 31)
- **Device:** Desktop machine
## Steps to reproduce
Use the push-pop-pop compiler directives like in the example code and compile the example.
## Example Project
```pascal
program onepoptoomanycrash;
{$PUSH}
{$POP}
{$POP}
begin
end.
```
## What is the current bug behavior?
The compiler bails out with an unhandled exception followed by an access violation, also with trunk compiler.
## What is the expected (correct) behavior?
A correct handled exception ?
## Relevant logs and/or screenshots
compiler output:
```
fpc ./onepoptoomanycrash.pas
Free Pascal Compiler version 3.2.2 [2021/05/16] for x86_64
Copyright (c) 1993-2021 by Florian Klaempfl and others
Target OS: Linux for x86-64
Compiling ./onepoptoomanycrash.pas
onepoptoomanycrash.pas(4,4) Error: A POP without a preceding PUSH
onepoptoomanycrash.pas(4,4) Error: Compilation raised exception internally
Fatal: Compilation aborted
An unhandled exception occurred at $00000000004715D9:
EAccessViolation: Access violation
$00000000004715D9
```
In the hope it is useful.
issue