fix warnings

worldeditadditions/utils/bit.lua

@@ -23,7 +23,7 @@ else
 		powtab = { 1 }
 	}	
 	for b = 1, bit_local.bits - 1 do
-		bit_local.powtab[#bit_local.powtab + 1] = math.pow(2, b)
+		bit_local.powtab[#bit_local.powtab + 1] = 2 ^ b
 	end
 end
 
@@ -68,7 +68,7 @@ end
 -- bit_local.bnot
 if not bit_local.bnot then
 	bit_local.bnot = function(x)
-		return bit_local.bxor(x, math.pow((bit_local.bits or math.floor(math.log(x, 2))), 2) - 1)
+		return bit_local.bxor(x, (bit_local.bits or math.floor(math.log(x, 2)) ^ 2) - 1)
 	end
 end
 

worldeditadditions/utils/format/human_size.lua

@@ -8,6 +8,6 @@ function worldeditadditions.format.human_size(n, decimals)
 	local sizes = { "", "K", "M", "G", "T", "P", "E", "Y", "Z" }
 	local factor = math.floor((#tostring(n) - 1) / 3)
 	local multiplier = 10^(decimals or 0)
-	local result = math.floor(0.5 + (n / math.pow(1000, factor)) * multiplier) / multiplier
+	local result = math.floor(0.5 + (n / (1000 ^ factor)) * multiplier) / multiplier
 	return result .. sizes[factor+1]
 end

worldeditadditions/utils/numbers.lua

@@ -5,8 +5,8 @@ function worldeditadditions.round(num, numDecimalPlaces)
 end
 
 function worldeditadditions.hypotenuse(x1, y1, x2, y2)
-	local xSquare = math.pow(x1 - x2, 2);
-	local ySquare = math.pow(y1 - y2, 2);
+	local xSquare = (x1 - x2) ^ 2;
+	local ySquare = (y1 - y2) ^ 2;
 	return math.sqrt(xSquare + ySquare);
 end
 

worldeditadditions/utils/tables/table_unpack.lua

@@ -4,7 +4,9 @@
 -- This is needed because in Lua 5.1 it's the global unpack(), but in Lua 5.4
 -- it's moved to table.unpack().
 local function table_unpack(tbl, offset, count)
+	---@diagnostic disable-next-line: deprecated
 	if type(unpack) == "function" then
+		---@diagnostic disable-next-line: deprecated
 		return unpack(tbl, offset, count)
 	else
 		return table.unpack(tbl, offset, count)

worldeditadditions_core/core/lib/human_size.lua

@@ -10,7 +10,7 @@ local function human_size(n, decimals)
 	local sizes = { "", "K", "M", "G", "T", "P", "E", "Y", "Z" }
 	local factor = math.floor((#tostring(n) - 1) / 3)
 	local multiplier = 10^(decimals or 0)
-	local result = math.floor(0.5 + (n / math.pow(1000, factor)) * multiplier) / multiplier
+	local result = math.floor(0.5 + (n / (1000 ^ factor)) * multiplier) / multiplier
 	return result .. sizes[factor+1]
 end