Add variation typos of 'convert' (#1843)

diff --git a/codespell_lib/data/dictionary.txt b/codespell_lib/data/dictionary.txt
index b726fb4..2922186 100644
--- a/codespell_lib/data/dictionary.txt
+++ b/codespell_lib/data/dictionary.txt
@@ -7210,8 +7210,6 @@
 convertet->converted
 convertion->conversion
 convertions->conversions
-convertor->converter
-convertors->converters
 convery->convert
 convesion->conversion
 convesions->conversions
@@ -7686,7 +7684,15 @@
 coversions->conversions
 coverted->converted, covered, coveted,
 coverting->converting
+covnersion->conversion
 covnert->convert
+covnerted->converted
+covnerter->converter
+covnerters->converters
+covnertible->convertible
+covnerting->converting
+covnertor->convertor
+covnerts->converts
 covriance->covariance
 covriate->covariate
 covriates->covariates