fix typos

Author: coke

doc/Language/pod.pod6

@@ -584,8 +584,8 @@ The C<=> twigil provides the introspection over the Pod structure,
 providing a L<Pod::Block> tree root from which it is possible
 to access the whole structure of the Pod document.
 
-As an example, the following piece of code instrospects
-its own Pod documentaion:
+As an example, the following piece of code introspects
+its own Pod documentation:
 
 =begin code
 =begin pod

doc/Type/IO/Socket/INET.pod6

@@ -62,7 +62,7 @@ Creates a new socket.
 If C<:$listen> is True, creates a new socket that listen on C<:$localhost>
 (which can be an IP address or a domain name) on port C<:$localport>; in other words
 the C<:$listen> flag determines the I<server mode> of the socket.
-Otherwise (i.e., C<:$listen> is C<False>), the new socket opens immediatly
+Otherwise (i.e., C<:$listen> is C<False>), the new socket opens immediately
 a connection to C<:$host> on port C<:$port>.
 
 C<:$family> defaults to C<PF_INET> constant for IPv4, and can be set