Fix some invalid html in javadoc

terminal-emulator/src/main/java/com/termux/terminal/TerminalBuffer.java

@@ -3,7 +3,7 @@ package com.termux.terminal;
 /**
  * A circular buffer of {@link TerminalRow}:s which keeps notes about what is visible on a logical screen and the scroll
  * history.
- * <p/>
+ * <p>
  * See {@link #externalToInternalRow(int)} for how to map from logical screen rows to array indices.
  */
 public final class TerminalBuffer {
@@ -92,22 +92,20 @@ public final class TerminalBuffer {
 
     /**
      * Convert a row value from the public external coordinate system to our internal private coordinate system.
-     * <p/>
-     * <ul>
-     * <li>External coordinate system: -mActiveTranscriptRows to mScreenRows-1, with the screen being 0..mScreenRows-1.
-     * <li>Internal coordinate system: the mScreenRows lines starting at mScreenFirstRow comprise the screen, while the
-     * mActiveTranscriptRows lines ending at mScreenFirstRow-1 form the transcript (as a circular buffer).
-     * </ul>
-     * <p/>
-     * External <---> Internal:
-     * <p/>
+     *
      * <pre>
-     * [ ...                            ]           [ ...                                     ]
-     * [ -mActiveTranscriptRows         ]           [ mScreenFirstRow - mActiveTranscriptRows ]
-     * [ ...                            ]           [ ...                                     ]
-     * [ 0 (visible screen starts here) ]  <----->  [ mScreenFirstRow                         ]
-     * [ ...                            ]           [ ...                                     ]
-     * [ mScreenRows-1                  ]           [ mScreenFirstRow + mScreenRows-1         ]
+     * - External coordinate system: -mActiveTranscriptRows to mScreenRows-1, with the screen being 0..mScreenRows-1.
+     * - Internal coordinate system: the mScreenRows lines starting at mScreenFirstRow comprise the screen, while the
+     *   mActiveTranscriptRows lines ending at mScreenFirstRow-1 form the transcript (as a circular buffer).
+     *
+     * External ↔ Internal:
+     *
+     * [ ...                            ]     [ ...                                     ]
+     * [ -mActiveTranscriptRows         ]     [ mScreenFirstRow - mActiveTranscriptRows ]
+     * [ ...                            ]     [ ...                                     ]
+     * [ 0 (visible screen starts here) ]  ↔  [ mScreenFirstRow                         ]
+     * [ ...                            ]     [ ...                                     ]
+     * [ mScreenRows-1                  ]     [ mScreenFirstRow + mScreenRows-1         ]
      * </pre>
      *
      * @param externalRow a row in the external coordinate system.

terminal-emulator/src/main/java/com/termux/terminal/TerminalRow.java

@@ -4,7 +4,7 @@ import java.util.Arrays;
 
 /**
  * A row in a terminal, composed of a fixed number of cells.
- * <p/>
+ * <p>
  * The text in the row is stored in a char[] array, {@link #mText}, for quick access during rendering.
  */
 public final class TerminalRow {

terminal-emulator/src/main/java/com/termux/terminal/TerminalSession.java

@@ -19,13 +19,13 @@ import java.util.UUID;
 
 /**
  * A terminal session, consisting of a process coupled to a terminal interface.
- * <p/>
+ * <p>
  * The subprocess will be executed by the constructor, and when the size is made known by a call to
  * {@link #updateSize(int, int)} terminal emulation will begin and threads will be spawned to handle the subprocess I/O.
  * All terminal emulation and callback methods will be performed on the main thread.
- * <p/>
+ * <p>
  * The child process may be exited forcefully by using the {@link #finishIfRunning()} method.
- * <p/>
+ * <p>
  * NOTE: The terminal session may outlive the EmulatorView, so be careful with callbacks!
  */
 public final class TerminalSession extends TerminalOutput {

terminal-emulator/src/main/java/com/termux/terminal/TextStyle.java

@@ -1,10 +1,13 @@
 package com.termux.terminal;
 
 /**
+ * <p>
  * Encodes effects, foreground and background colors into a 64 bit long, which are stored for each cell in a terminal
  * row in {@link TerminalRow#mStyle}.
- * <p/>
+ * </p>
+ * <p>
  * The bit layout is:
+ * </p>
  * - 16 flags (11 currently used).
  * - 24 for foreground color (only 9 first bits if a color index).
  * - 24 for background color (only 9 first bits if a color index).
@@ -20,9 +23,10 @@ public final class TextStyle {
     public final static int CHARACTER_ATTRIBUTE_STRIKETHROUGH = 1 << 6;
     /**
      * The selective erase control functions (DECSED and DECSEL) can only erase characters defined as erasable.
-     * <p/>
+     * <p>
      * This bit is set if DECSCA (Select Character Protection Attribute) has been used to define the characters that
      * come after it as erasable from the screen.
+     * </p>
      */
     public final static int CHARACTER_ATTRIBUTE_PROTECTED = 1 << 7;
     /** Dim colors. Also known as faint or half intensity. */