Normalize indentation and apply basic PSR2 CS ruleset

[mvorisek]

there should be no code change, thus fully compatible with PHP 5

[codecov-io]

Codecov Report

Merging #358 (af37dbe) into main (c979d00) will decrease coverage by 0.01%.
The diff coverage is 76.58%.

@@            Coverage Diff             @@
##             main     #358      +/-   ##
==========================================
- Coverage   72.80%   72.78%   -0.02%     
==========================================
  Files         125      125              
  Lines       22964    22951      -13     
==========================================
- Hits        16718    16705      -13     
  Misses       6246     6246              

Flag	Coverage Δ
php-5.3-ubuntu-latest	72.26% <76.42%> (-0.02%)	⬇️
php-5.4-ubuntu-latest	?
php-5.5-ubuntu-latest	?
php-5.6-ubuntu-latest	45.11% <68.59%> (-0.03%)	⬇️
php-7.1-ubuntu-latest	45.69% <68.32%> (+<0.01%)	⬆️
php-7.2-ubuntu-latest	45.64% <68.32%> (ø)
php-7.3-ubuntu-latest	45.63% <68.26%> (+<0.01%)	⬆️
php-7.4-ubuntu-latest	45.63% <68.26%> (ø)
php-8.0-ubuntu-latest	65.19% <73.63%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
fonts/cid0jp.php	100.00% <ø> (ø)
fonts/dejavusans.php	100.00% <ø> (ø)
fonts/dejavusansb.php	100.00% <ø> (ø)
fonts/dejavusansi.php	100.00% <ø> (ø)
fonts/dejavuserif.php	100.00% <ø> (ø)
fonts/freeserif.php	100.00% <ø> (ø)
fonts/uni2cid_aj16.php	100.00% <ø> (ø)
include/barcodes/pdf417.php	60.58% <ø> (-0.15%)	⬇️
include/barcodes/qrcode.php	64.18% <ø> (-0.04%)	⬇️
include/tcpdf_font_data.php	100.00% <ø> (ø)
... and 123 more

---

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[nicolaasuni]

Can you please resolve the conflicts?

[codecov-commenter]

Codecov Report

Merging #358 (634a56e) into main (150e756) will decrease coverage by 27.26%.
The diff coverage is 68.32%.

❗ Current head 634a56e differs from pull request most recent head 523848e. Consider uploading reports for the commit 523848e to get more accurate results

@@             Coverage Diff             @@
##             main     #358       +/-   ##
===========================================
- Coverage   72.93%   45.67%   -27.27%     
===========================================
  Files         127       90       -37     
  Lines       23024    20291     -2733     
===========================================
- Hits        16792     9267     -7525     
- Misses       6232    11024     +4792     

Flag	Coverage Δ
php-5.3-ubuntu-latest	?
php-5.4-ubuntu-latest	?
php-5.5-ubuntu-latest	?
php-5.6-ubuntu-latest	?
php-7.1-ubuntu-latest	45.67% <68.32%> (+<0.01%)	⬆️
php-7.2-ubuntu-latest	45.62% <68.32%> (ø)
php-7.3-ubuntu-latest	45.61% <68.26%> (ø)
php-7.4-ubuntu-latest	?
php-8.0-ubuntu-latest	?

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
fonts/cid0jp.php	100.00% <ø> (ø)
fonts/dejavusans.php	100.00% <ø> (ø)
fonts/freeserif.php	100.00% <ø> (ø)
fonts/uni2cid_aj16.php	100.00% <ø> (ø)
include/barcodes/pdf417.php	62.12% <ø> (+1.39%)	⬆️
include/barcodes/qrcode.php	63.88% <ø> (-0.34%)	⬇️
include/tcpdf_font_data.php	100.00% <ø> (ø)
include/tcpdf_fonts.php	35.84% <ø> (-8.93%)	⬇️
include/tcpdf_static.php	35.46% <ø> (-18.08%)	⬇️
tcpdf.php	39.35% <ø> (-31.53%)	⬇️
... and 102 more

---

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[mvorisek]

Can you please resolve the conflicts?

@nicolaasuni done, please merge asap to prevent further conflicts, thanks!

[williamdes]

Can you rebase @mvorisek ?