Apply suggestions from code review

Co-authored-by: Juliette <663378+jrfnl@users.noreply.github.com>

Author: costdev

src/Standards/Squiz/Docs/Commenting/BlockCommentStandard.xml

@@ -90,16 +90,16 @@
     </code_comparison>
     <standard>
     <![CDATA[
-    If asterisks are not used, the contents should be indented by at least 4 spaces.
+    If there are no asterisks at the start of each line, the contents of the docblock should be indented by at least 4 spaces.
     ]]>
     </standard>
     <code_comparison>
         <code title="Valid: Indented by at least 4 spaces.">
         <![CDATA[
 /*
     A block comment
-      with
-        multiple lines.
+      with multiple lines.
+    And a second paragraph.
 */
         ]]>
         </code>
@@ -165,14 +165,14 @@
     ]]>
     </standard>
     <code_comparison>
-        <code title="Valid: Uses multiple lines.">
+        <code title="Valid: Multi-line block comment.">
         <![CDATA[
 /*
     A block comment.
 */
         ]]>
         </code>
-        <code title="Invalid: Uses a single line.">
+        <code title="Invalid: Single line block comment.">
         <![CDATA[
 <em>/* A block comment. */</em>
         ]]>