This is a regression from PR #4615. The underscore for the last 2 chars in "NUMERO D’IMMATRICULATION" is too bold.

URL: http://www.ameli.fr/fileadmin/user_upload/formulaires/S3706.pdf
1.1.215: https://i.imgur.com/up8Y33j.png
0.8.990: https://i.imgur.com/UioZcLB.png

fc1e2483b433134a538cce0acd0ccc76e335cf5f is the first bad commit
commit fc1e2483b433134a538cce0acd0ccc76e335cf5f
Author: Jonas Jenwald
Date:   Fri Apr 11 20:19:39 2014 +0200

```
Enforce minimum line widths
```

visible: true,
        });
      }
      this.contentVisible = this.isContentVisible();
    },
    endMarkedContent: function CanvasGraphics_endMarkedContent() {
      this.markedContentStack.pop();
      this.contentVisible = this.isContentVisible();
    },
    
    beginCompat: function CanvasGraphics_beginCompat() {
      
    },
    endCompat: function CanvasGraphics_endCompat() {
      
    },
    
    consumePath: function CanvasGraphics_consumePath() {
      const ctx = this.ctx;
      if (this.pendingClip) {
        if (this.pendingClip === EO_CLIP) {
          ctx.clip("evenodd");
        } else {
          ctx.clip();
        }
        this.pendingClip = null;
      }
      ctx.beginPath();
    },
    getSinglePixelWidth() {