update translations for 7.6.0 rc2

and force-fix errors using pocheck

Change-Id: I075679900c1be669a6aef260e502a1d240285918

source/fa/nlpsolver/help/en/com.sun.star.comp.Calc.NLPSolver.po

@@ -4,7 +4,7 @@ msgstr ""
 "Project-Id-Version: LibO 350-l10n\n"
 "Report-Msgid-Bugs-To: https://bugs.libreoffice.org/enter_bug.cgi?product=LibreOffice&bug_status=UNCONFIRMED&component=UI\n"
 "POT-Creation-Date: 2022-07-06 20:19+0200\n"
-"PO-Revision-Date: 2023-07-06 09:11+0000\n"
+"PO-Revision-Date: 2023-07-11 00:33+0000\n"
 "Last-Translator: goodosuser <goodlinuxuser@chmail.ir>\n"
 "Language-Team: Persian <https://translations.documentfoundation.org/projects/libo_ui-master/nlpsolverhelpencomsunstarcompcalcnlpsolver/fa/>\n"
 "Language: fa\n"
@@ -104,7 +104,7 @@ msgctxt ""
 "par_id0503200917103794\n"
 "help.text"
 msgid "Variable Bounds Threshold"
-msgstr ""
+msgstr "آستانه محدوده متغیر"
 
 #. 6fpGp
 #: Options.xhp