fix: support values of 0 in stroke-dasharray (#2721)

Author: cfhull

.changeset/pretty-humans-add.md

@@ -0,0 +1,5 @@
+---
+"@react-pdf/pdfkit": patch
+---
+
+fix: support values of `0` in stroke-dasharray

packages/pdfkit/src/mixins/vector.js

@@ -67,12 +67,12 @@ export default {
       length = [length, options.space || length];
     }
 
-    const valid = length.every((x) => Number.isFinite(x) && x > 0);
+    const valid = length.every((x) => Number.isFinite(x) && x >= 0);
     if (!valid) {
       throw new Error(
         `dash(${JSON.stringify(originalLength)}, ${JSON.stringify(
           options
-        )}) invalid, lengths must be numeric and greater than zero`
+        )}) invalid, lengths must be numeric and greater than or equal to zero`
       );
     }