[Win32] Properly handle setting null font to GC #2350 #2351
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When calling GC#setFont(), a copy of the given font is created. However, the font may be null, leading to an exception. In addition, a font should be retrieved from the font provider instead of creating a new font that is manually disposed later on. This change ensures that null fonts are properly handled and that the stored font is retrieved from the provider. Fixes eclipse-platform#2350
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When calling GC#setFont(), a copy of the given font is created. However, the font may be null, leading to an exception. In addition, a font should be retrieved from the font provider instead of creating a new font that is manually disposed later on.
This change ensures that null fonts are properly handled and that the stored font is retrieved from the provider.
Fixes #2350