Line chart y-axis title overlap

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**Describe the bug**
Line chart y-axis title overlap

**To Reproduce**

import 'package:fl_chart/fl_chart.dart';
import 'package:flutter/material.dart';

void main() {
runApp(const MyApp());
}

class MyApp extends StatelessWidget {
const MyApp({super.key});

@override
Widget build(BuildContext context) {
return MaterialApp(
debugShowCheckedModeBanner: false,
theme: ThemeData(
colorScheme: ColorScheme.fromSeed(seedColor: Colors.blue),
useMaterial3: true,
),
home: const ChartPage(),
);
}
}

class ChartPage extends StatefulWidget {
const ChartPage({super.key});

@override
State createState() => _ChartPageState();
}

class _ChartPageState extends State {
@override
Widget build(BuildContext context) {
final List spots = [PointModel('a', -2),PointModel('b', -203)];
return Scaffold(
body: Center(
child: SizedBox(
height: 300,
width: 300,
child: LineChart(
LineChartData(
gridData: FlGridData(
show: true,
drawVerticalLine: false,
drawHorizontalLine: true,

),
titlesData: FlTitlesData(
leftTitles: AxisTitles(
sideTitles: SideTitles(
showTitles: true,
getTitlesWidget: (value, meta) {
return Padding(
padding: const EdgeInsets.only(right: 8),
child: Text(
value.toString(),
textAlign: TextAlign.right,

),
);
},
reservedSize: 50,
),
),
bottomTitles: AxisTitles(
sideTitles: SideTitles(
showTitles: true,
interval: 1,
getTitlesWidget: (value, meta) {
return Padding(
padding: const EdgeInsets.only(top: 5),
child: Text(
spots[value.toInt()].x,
textAlign: TextAlign.left,
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
);
},
reservedSize: 45,
),
),
rightTitles: const AxisTitles(
sideTitles: SideTitles(showTitles: false)),
topTitles: const AxisTitles(
sideTitles: SideTitles(showTitles: false)),
),
borderData: FlBorderData(
show: true,
border: Border(
bottom: BorderSide(
color: Colors.black),
),
),

lineBarsData: [
LineChartBarData(
spots: List.generate(spots.length,
(i) => FlSpot(i.toDouble(), spots[i].y )),
isCurved: true,
color: Color(0xFF0388D2),
barWidth: 1,
isStrokeCapRound: true,

),
],
),
),
),
),
);
}
}

class PointModel {
final String x;
final double y;
const PointModel(this.x,this.y);
}

**Screenshots**

**Versions**
- 3.29.2
- 0.71.0

Start by running the supplied Flutter reproduction with fl_chart 0.71.0 and inspect the line-chart title and axis layout code. Trace how the left-axis labels are positioned within the 300×300 chart. Done means the y-axis title or labels no longer overlap while the chart and other configured titles still render correctly.

Written by the indexing model from the issue text.