Add variants of insert, insensitive, instruct, sensitive (#1900)

* Add variants of insert, insensitive, instruct, sensitive

* Add 'in struct' as a suggestion for intstruct
diff --git a/codespell_lib/data/dictionary.txt b/codespell_lib/data/dictionary.txt
index d709e34..32e050d 100644
--- a/codespell_lib/data/dictionary.txt
+++ b/codespell_lib/data/dictionary.txt
@@ -16308,9 +16308,18 @@
 insersected->intersected
 insersecting->intersecting
 insersects->intersects
+inserst->insert
+insersted->inserted
+inserster->inserter
+insersting->inserting
+inserstor->inserter
+insersts->inserts
 insertin->inserting
 insertino->inserting
 insesitive->insensitive
+insesitively->insensitively
+insesitiveness->insensitiveness
+insesitivity->insensitivity
 insetad->instead
 inseted->inserted
 insided->inside
@@ -16818,6 +16827,12 @@
 intruments->instruments
 intrusted->entrusted
 intstead->instead
+intstruct->instruct, in struct,
+intstructed->instructed
+intstructer->instructor
+intstructing->instructing
+intstructor->instructor
+intstructs->instructs
 intterrupt->interrupt
 intuative->intuitive
 inturpratasion->interpretation
@@ -25858,6 +25873,9 @@
 servocing->servicing
 serwer->server, sewer,
 sesitive->sensitive
+sesitively->sensitively
+sesitiveness->sensitiveness
+sesitivity->sensitivity
 sessio->session
 sesssion->session
 sesssions->sessions