Bolt = error
 

package com.example.bedrockbridging.com.example;

import net.minecraft.world.level.block.Block;
import net.minecraft.block.BlockState;
import net.minecraft.block.Blocks;
import net.minecraft.entity.player.PlayerEntity;
import net.minecraft.util.math.BlockPos;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.event.TickEvent;
import net.minecraftforge.eventbus.api.SubscribeEvent;
import net.minecraftforge.fml.common.Mod;
@Mod.EventBusSubscriber
public class BedrockBridgingMethod {
private static final int TICKS_PER_BLOCK = 2;

private int buildTicksLeft = 0;
private BlockPos buildPos = null;
}
@SubscribeEvent
public static void onPlayerTick(TickEvent.PlayerTickEvent event) {
if (event.phase != TickEvent.Phase.START || event.player.isSneaking()) {
return;
}
PlayerEntity player = event.player;
BedrockBridgingMethod instance = BedrockBridgingMethod.getInstance();
if (instance.buildTicksLeft > 0) {
instance.buildTicksLeft--;
return;
}
if (instance.buildPos != null) {
BlockState state = player.world.getBlockState(instance.buildPos);
if (state.getBlock() == Blocks.AIR) {
playerControllerClickBlock(player, instance.buildPos);
}
instance.buildTicksLeft = TICKS_PER_BLOCK;
instance.buildPos = instance.buildPos.offset(player.getHorizontalFacing());
} else {
instance.buildPos = player.getPosition().offset(player.getHorizontalFacing());
}

What version of Minecraft is this for? Additionally, what are the errors?

Minecraft Java 1.19.4

That doesn't answer the question what are the errors, but my guess is that the classes, fields, and method names are all incorrect since they changed when mojmaps was made the 'default' mapping set. As such, you need to change all the names to reflect this (e.g. 'PlayerEntity' -> 'Player'). Looking at what you've shown, you can easily use your IDE to find what the changed names are.