How to reduce whitespace width when using bullet list inside table

Question

I want to reduce the whitespace width between table column line and bullet inside a table. I am using following code to generate the table.

\begin{table}[htb]
\centering
\caption{Table test}
\label{tab:test}
\begin{tabular}{|p{0.05\linewidth}|p{0.3\linewidth}|p{0.25\linewidth}|p{0.3\linewidth}|}
\hline
\textbf{T} & \textbf{Title 1} & \textbf{Title 2} & \textbf{Title 3} \\
\hline
T1 & Text 1 & Text 2 &
\begin{minipage}[t]{0.3\textwidth}
    \begin{itemize}
    \item Item 1
   \end{itemize}
  \end{minipage} \\
\hline
\end{tabular}
\end{table}

The output is as follows

I want to reduce the width highlighted in red line in the shown image. Does anyone know how to do this? Thank you

Answer 1

Edit: Table is now inserted in table float environment, added are caption and label for referencing table. As request OP in his comment below:

By guessing what you have (or haven't) in your document preamble use one of my table test container for construct a MWE ...

With enumitem package and defining of new list ter use tabularray for table, a MWE with your table can be:

\documentclass{article}
\usepackage[skip=1ex, 
            font=small, labelfont=bf]{caption}
\usepackage{enumitem}
\newlist{tabitemize}{itemize}{1}% <-- defined new list
\setlist[tabitemize]{nosep,     % <-- new list setup
                     leftmargin = *          ,
                     label      = \textbullet,
                     after=\end{minipage},                  % <---
                     before=\begin{minipage}[t]{\linewidth} % <---
                     }
\usepackage{tabularx}
\newcolumntype{L}[1]{>{\hsize=#1\hsize\linewidth=\hsize%
                       \raggedright\arraybackslash}X}
\begin{document}
    \begin{table}[ht]
\caption{My table}
\label{tab:mytble}
\begin{tabularx}{\linewidth}{|l|L{1.1}|L{0.8}|L{1.1}|}
    \hline
\textbf{T} & \textbf{Title 1} & \textbf{Title 2} & \textbf{Title 3} \
    \hline
T1  & Text 1    & Text 2    &   \begin{tabitemize}
                            \item Item 1
                            \item Item 2
                                \end{tabitemize}   \
    \hline
\end{tabularx}
    \end{table}
\end{document}