patch 9.0.1886: Various Typos

Problem:  Various Typos
Solution: Fix Typos

This is a collection of typo related commits.

closes: #12753
closes: #13016

Co-authored-by: Adri Verhoef <a3@a3.xs4all.nl>
Co-authored-by: zeertzjq <zeertzjq@outlook.com>
Co-authored-by: Viktor Szépe <viktor@szepe.net>
Co-authored-by: nuid64 <lvkuzvesov@proton.me>
Co-authored-by: Meng Xiangzhuo <aumo@foxmail.com>
Co-authored-by: Dominique Pellé <dominique.pelle@gmail.com>

Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/doc/builtin.txt b/runtime/doc/builtin.txt
index ef99ca6..a52a3df 100644
--- a/runtime/doc/builtin.txt
+++ b/runtime/doc/builtin.txt
@@ -2207,7 +2207,7 @@
 
 err_teapot([{expr}])					*err_teapot()*
 		Produce an error with number 418, needed for implementation of
-		RFC 2325.
+		RFC 2324.
 		If {expr} is present and it is TRUE error 503 is given,
 		indicating that coffee is temporarily not available.
 		If {expr} is present it must be a String.
@@ -6786,7 +6786,7 @@
 							*printf-$*
 		In certain languages, error and informative messages are
 		more readable when the order of words is different from the
-		corresponding message in English. To accomodate translations
+		corresponding message in English. To accommodate translations
 		having a different word order, positional arguments may be
 		used to indicate this. For instance: >
 
diff --git a/runtime/doc/insert.txt b/runtime/doc/insert.txt
index 6248f74..8696e91 100644
--- a/runtime/doc/insert.txt
+++ b/runtime/doc/insert.txt
@@ -127,7 +127,7 @@
 			'/'	the last search pattern
 			':'	the last command-line
 			'.'	the last inserted text
-                                                       *i_CTRL-R_-*
+							*i_CTRL-R_-*
 			'-'	the last small (less than a line) delete
 				register. This is repeatable using |.| since
 				it remembers the register to put instead of
diff --git a/runtime/doc/windows.txt b/runtime/doc/windows.txt
index 924a932..74cec42 100644
--- a/runtime/doc/windows.txt
+++ b/runtime/doc/windows.txt
@@ -189,7 +189,7 @@
 		it doesn't!
 
 CTRL-W n						*CTRL-W_n*
-CTRL-W CTRL_N						*CTRL-W_CTRL-N*
+CTRL-W CTRL-N						*CTRL-W_CTRL-N*
 :[N]new [++opt] [+cmd]					*:new*
 		Create a new window and start editing an empty file in it.
 		Make new window N high (default is to use half the existing