Fix grammar in secrets module documentation (GH-22467)
From `In particularly,` to `In particular,`
diff --git a/Doc/library/secrets.rst b/Doc/library/secrets.rst
index bc4766d..afa8e2d 100644
--- a/Doc/library/secrets.rst
+++ b/Doc/library/secrets.rst
@@ -21,7 +21,7 @@
random numbers suitable for managing data such as passwords, account
authentication, security tokens, and related secrets.
-In particularly, :mod:`secrets` should be used in preference to the
+In particular, :mod:`secrets` should be used in preference to the
default pseudo-random number generator in the :mod:`random` module, which
is designed for modelling and simulation, not security or cryptography.