Add packagesynopsis tag for BCMath, FFI and PDO classes (#5406)

Author: kocsismate

reference/bc/bcmath.number.xml

@@ -34,38 +34,42 @@
   <section xml:id="bcmath-number.synopsis">
    &reftitle.classsynopsis;
 
-   <classsynopsis class="class">
-    <ooclass>
-     <modifier>final</modifier>
-     <modifier>readonly</modifier>
-     <classname>BcMath\Number</classname>
-    </ooclass>
+   <packagesynopsis>
+    <package>BcMath</package>
 
-    <oointerface>
-     <modifier>implements</modifier>
-     <interfacename>Stringable</interfacename>
-    </oointerface>
+    <classsynopsis class="class">
+     <ooclass>
+      <modifier>final</modifier>
+      <modifier>readonly</modifier>
+      <classname>Number</classname>
+     </ooclass>
 
-    <classsynopsisinfo role="comment">&Properties;</classsynopsisinfo>
-    <fieldsynopsis>
-     <modifier>public</modifier>
-     <type>string</type>
-     <varname linkend="bcmath-number.props.value">value</varname>
-    </fieldsynopsis>
-    <fieldsynopsis>
-     <modifier>public</modifier>
-     <type>int</type>
-     <varname linkend="bcmath-number.props.scale">scale</varname>
-    </fieldsynopsis>
+     <oointerface>
+      <modifier>implements</modifier>
+      <interfacename>Stringable</interfacename>
+     </oointerface>
 
-    <classsynopsisinfo role="comment">&Methods;</classsynopsisinfo>
-    <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.bcmath-number')/db:refentry/db:refsect1[@role='description']/descendant::db:constructorsynopsis[@role='BcMath\\Number'])">
-     <xi:fallback/>
-    </xi:include>
-    <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.bcmath-number')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[@role='BcMath\\Number'])">
-     <xi:fallback/>
-    </xi:include>
-   </classsynopsis>
+     <classsynopsisinfo role="comment">&Properties;</classsynopsisinfo>
+     <fieldsynopsis>
+      <modifier>public</modifier>
+      <type>string</type>
+      <varname linkend="bcmath-number.props.value">value</varname>
+     </fieldsynopsis>
+     <fieldsynopsis>
+      <modifier>public</modifier>
+      <type>int</type>
+      <varname linkend="bcmath-number.props.scale">scale</varname>
+     </fieldsynopsis>
+
+     <classsynopsisinfo role="comment">&Methods;</classsynopsisinfo>
+     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.bcmath-number')/db:refentry/db:refsect1[@role='description']/descendant::db:constructorsynopsis[@role='BcMath\\Number'])">
+      <xi:fallback/>
+     </xi:include>
+     <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.bcmath-number')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[@role='BcMath\\Number'])">
+      <xi:fallback/>
+     </xi:include>
+    </classsynopsis>
+   </packagesynopsis>
   </section>
 
   <section xml:id="bcmath-number.props">