fix(print): Language set in document should have higher precedence (b…

…ackport #20336) (backport #20338) (#20339)

Co-authored-by: Suraj Shetty <surajshetty3416@gmail.com>
Co-authored-by: Suraj Shetty <13928957+surajshetty3416@users.noreply.github.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

frappe/printing/page/print/print.js

@@ -383,7 +383,7 @@ frappe.ui.form.PrintView = class {
 	set_default_print_language() {
 		let print_format = this.get_print_format();
 		this.lang_code =
-			print_format.default_print_language || this.frm.doc.language || frappe.boot.lang;
+			this.frm.doc.language || print_format.default_print_language || frappe.boot.lang;
 		this.language_sel.val(this.lang_code);
 	}