made some "normal" codeexamples compile again (when extracted)

Author: Mo-Gul

doc/generic/pgf/text-en/pgfmanual-en-library-patterns.tex

@@ -257,7 +257,7 @@ \subsection{User-Defined Patterns}
     The following settings can be used to reproduce the other |... lines|
     patterns.
     %
-\begin{codeexample}[preamble={\usetikzlibrary{patterns.meta}}]
+\begin{codeexample}[preamble={\usetikzlibrary{patterns,patterns.meta}}]
 \begin{tikzpicture}
   \draw[pattern={horizontal lines},pattern color=orange]
     (0,0) rectangle +(1,1);
@@ -315,7 +315,7 @@ \subsection{User-Defined Patterns}
     The following settings can be used to reproduce the |grid| and
     |crosshatch| patterns.
     %
-\begin{codeexample}[preamble={\usetikzlibrary{patterns.meta}}]
+\begin{codeexample}[preamble={\usetikzlibrary{patterns,patterns.meta}}]
 \begin{tikzpicture}
   \draw[pattern={grid},pattern color=orange]
     (0,0) rectangle +(1,1);
@@ -363,7 +363,7 @@ \subsection{User-Defined Patterns}
     The following settings can be used to reproduce the |dots| and
     |crosshatch dots| patterns.
     %
-\begin{codeexample}[preamble={\usetikzlibrary{patterns.meta}}]
+\begin{codeexample}[preamble={\usetikzlibrary{patterns,patterns.meta}}]
 \begin{tikzpicture}
   \draw[pattern={dots},pattern color=orange]
     (0,0) rectangle +(1,1);
@@ -413,7 +413,7 @@ \subsection{User-Defined Patterns}
         Number of pointy ends of the stars.
     \end{key}
     %
-\begin{codeexample}[preamble={\usetikzlibrary{patterns.meta}}]
+\begin{codeexample}[preamble={\usetikzlibrary{patterns,patterns.meta}}]
 \begin{tikzpicture}
   \draw[pattern={fivepointed stars},pattern color=orange]
     (0,0) rectangle +(1,1);