fix(client/server): three comment typos (Therfore, aswell, noone)

Three minor comment typo fixes in Svelte source:

- packages/svelte/src/internal/client/dom/css.js:15 — 'Therfore' → 'Therefore'
- packages/svelte/src/internal/server/index.js:171 — 'aswell' → 'as well'
- packages/svelte/src/index-client.js:20 — 'noone' → 'no one'

Cosmetic only; no behavior change. 3 files / +3 / -3.

packages/svelte/src/index-client.js

@@ -17,7 +17,7 @@ if (DEV) {
 		if (!(rune in globalThis)) {
 			// TODO if people start adjusting the "this can contain runes" config through v-p-s more, adjust this message
 			/** @type {any} */
-			let value; // let's hope noone modifies this global, but belts and braces
+			let value; // let's hope no one modifies this global, but belts and braces
 			Object.defineProperty(globalThis, rune, {
 				configurable: true,
 				// eslint-disable-next-line getter-return

packages/svelte/src/internal/client/dom/css.js

@@ -12,7 +12,7 @@ export function append_styles(anchor, css) {
 	// Use an effect to ensure `anchor` is in the DOM, otherwise getRootNode() will yield wrong results
 	effect(() => {
 		// Bit of a hack: branches.js/each.js use offscreen fragments with temporary text nodes that will
-		// never be connected to the real dom. Therfore walk up to the branch that has created the component
+		// never be connected to the real dom. Therefore walk up to the branch that has created the component
 		// whose styles we want to append, and check its node instead. It will be connected by the time we get here.
 		anchor = active_effect?.parent?.nodes?.start ?? anchor;
 		var root = anchor.getRootNode();

packages/svelte/src/internal/server/index.js

@@ -168,7 +168,7 @@ export function attributes(attrs, css_hash, classes, styles, flags = 0) {
 				// value/checked takes precedence over defaultValue/defaultChecked
 				name = name === 'defaultvalue' ? 'value' : 'checked';
 				if (name in attrs) continue;
-				// We're checking prior entries aswell because "name in attrs" is not enough as the attributes may have different casing
+				// We're checking prior entries as well because "name in attrs" is not enough as the attributes may have different casing
 				for (let j = 0; j < names.length; j++) {
 					if (names[j].toLowerCase() === name) continue outer;
 				}