Fixup test file for texF tests

Use proper fonts basically (the rest is format conversion)

autotests/export/latex/CJK/zh_CN-toc.lyx

@@ -1,24 +1,26 @@
 #LyX 2.4 created this file. For more info see https://www.lyx.org/
-\lyxformat 573
+\lyxformat 620
 \begin_document
 \begin_header
 \save_transient_properties true
 \origin unavailable
 \textclass report
 \use_default_options false
-\maintain_unincluded_children false
+\maintain_unincluded_children no
 \language chinese-traditional
 \language_package default
 \inputencoding utf8
 \fontencoding auto
-\font_roman "lmodern" "default"
+\font_roman "lmodern" "IPAexMincho"
-\font_sans "default" "default"
+\font_sans "default" "IPAexMincho"
 \font_typewriter "default" "default"
 \font_math "auto" "auto"
 \font_default_family default
 \use_non_tex_fonts false
 \font_sc false
-\font_osf false
+\font_roman_osf false
+\font_sans_osf false
+\font_typewriter_osf false
 \font_sf_scale 100 100
 \font_tt_scale 100 100
 \font_cjk bsmi
@@ -43,7 +45,7 @@
 \pdf_colorlinks true
 \pdf_backref false
 \pdf_pdfusetitle true
-\papersize a4paper
+\papersize a4
 \use_geometry false
 \use_package amsmath 1
 \use_package amssymb 1
@@ -64,7 +66,9 @@
 \suppress_date false
 \justification true
 \use_refstyle 0
+\use_formatted_ref 0
 \use_minted 0
+\use_lineno 0
 \index 索引
 \shortcut idx
 \color #008000
@@ -72,7 +76,7 @@
 \secnumdepth 3
 \tocdepth 3
 \paragraph_separation skip
-\defskip 2ex
+\defskip halfline
 \is_math_indent 0
 \math_numbering_side default
 \quotes_style english
@@ -83,9 +87,13 @@
 \tablestyle default
 \tracking_changes false
 \output_changes false
+\change_bars false
+\postpone_fragile_content false
 \html_math_output 0
 \html_css_as_file 0
 \html_be_strict false
+\docbook_table_output 0
+\docbook_mathml_prefix 1
 \end_header
 
 \begin_body
@@ -148,7 +156,8 @@ The prefix
 \emph on
 Chapter
 \emph default
- in the chapter heading is not translated — not even with 
+ in the chapter heading is not translated —
+ not even with 
 \begin_inset Quotes eld
 \end_inset
 
@@ -171,13 +180,20 @@ CJK
 \begin_inset Quotes erd
 \end_inset
 
- environment, Chinese characters in a section title lead to errors like
+ environment,
+ Chinese characters in a section title lead to errors like
 \end_layout
 
 \begin_deeper
 \begin_layout LyX-Code
 \noindent
-! Package inputenc Error: Unicode char 中 (U+4E2D) 
+!
+ Package inputenc Error:
+ Unicode char 
+\family sans
+中
+\family default
+ (U+4E2D) 
 \end_layout
 
 \begin_layout LyX-Code
@@ -221,6 +237,7 @@ Section in Chinese 中文名
 \begin_layout Standard
 This section head is in Chinese.
  這節的標題是中文。
+
 \end_layout
 
 \end_body