Update rbx_dom_lua to rojo-rbx/rbx-dom@7b03132 (#775)

Fixes a problem where the MaterialColors Lua encoder would return nothing

plugin/rbx_dom_lua/EncodedValue.lua

@@ -282,6 +282,7 @@ types = {
 					math.round(math.clamp(color.B, 0, 1) * 255)
 				}
 			end
+			return pod
 		end,
 	},
 

plugin/rbx_dom_lua/EncodedValue.spec.lua

@@ -1,6 +1,6 @@
 return function()
 	local HttpService = game:GetService("HttpService")
-	
+
 	local EncodedValue = require(script.Parent.EncodedValue)
 	local allValues = require(script.Parent.allValues)
 
@@ -13,16 +13,16 @@ return function()
 
 		if ty == "table" then
 			local visited = {}
-			
+
-			for key, valueA in pairs(a) do
+			for key, valueA in a do
 				visited[key] = true
-				
+
 				if not deepEq(valueA, b[key]) then
 					return false
 				end
 			end
 
-			for key, valueB in pairs(b) do
+			for key, valueB in b do
 				if visited[key] then
 					continue
 				end
@@ -44,28 +44,23 @@ return function()
 		end,
 	}
 
-	for testName, testEntry in pairs(allValues) do
+	for testName, testEntry in allValues do
 		it("round trip " .. testName, function()
-			local ok, decoded = EncodedValue.decode(testEntry.value)
+			local decodeOk, decoded = EncodedValue.decode(testEntry.value)
-			assert(ok, decoded)
+			assert(decodeOk, decoded)
 
 			if extraAssertions[testName] ~= nil then
 				extraAssertions[testName](decoded)
 			end
 
-			local ok, encoded = EncodedValue.encode(decoded, testEntry.ty)
+			local encodeOk, encoded = EncodedValue.encode(decoded, testEntry.ty)
-			assert(ok, encoded)
+			assert(encodeOk, encoded)
 
 			if not deepEq(encoded, testEntry.value) then
 				local expected = HttpService:JSONEncode(testEntry.value)
 				local actual = HttpService:JSONEncode(encoded)
 
-				local message = string.format(
+				error(`Round-trip results did not match.\nExpected:\n{expected}\nActual:\n{actual}`)
-					"Round-trip results did not match.\nExpected:\n%s\nActual:\n%s",
-					expected, actual
-				)
-
-				error(message)
 			end
 		end)
 	end