[Bug] Page.PdfOptions scale needs to be a Double

[paidaki]

According to the documentation for page.pfg([options]) the scale options must be a number between 0.1 and 2, allowing all in-between values.

The current implementation has scale as and Integer

playwright-java/playwright/src/main/java/com/microsoft/playwright/Page.java

Line 608 in a318e3f

public Integer scale;