Use officially known term "percent-encoding" instead of "URL encoding"

[leon-win]

Description

Ths PR updates all links to https://en.wikipedia.org/wiki/URL_encoding (changed to actual https://en.wikipedia.org/wiki/Percent-encoding).

Additional details

Also updates formatting and improves example style on changed pages.

Related issues and pull requests

Relates to #34575

[github-actions]

Preview URLs (12 pages)

• /en-US/docs/Mozilla/Add-ons/WebExtensions/API/declarativeNetRequest/RuleCondition
• /en-US/docs/Web/API/HTMLAreaElement/hash
• /en-US/docs/Web/API/Location/hash
• /en-US/docs/Web/API/URL/hash
• /en-US/docs/Web/HTML/Element/input/image
• /en-US/docs/Web/HTML/Element/input/submit
• /en-US/docs/Web/HTTP/Basics_of_HTTP/Data_URLs
• /en-US/docs/Web/HTTP/Headers/Link
• /en-US/docs/Web/HTTP/Headers/Set-Cookie
• /en-US/docs/Web/HTTP/Methods/POST
• /en-US/docs/Web/JavaScript/Reference/Global_Objects/escape
• /en-US/docs/Web/JavaScript/Reference/Global_Objects/unescape

External URLs (13)

URL: /en-US/docs/Mozilla/Add-ons/WebExtensions/API/declarativeNetRequest/RuleCondition
Title: declarativeNetRequest.RuleCondition

• https://en.wikipedia.org/wiki/Punycode (3 times) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Web/API/HTMLAreaElement/hash
Title: HTMLAreaElement: hash property

• https://en.wikipedia.org/wiki/Percent-encoding (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Web/API/Location/hash
Title: Location: hash property

• https://en.wikipedia.org/wiki/Percent-encoding (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Web/API/URL/hash
Title: URL: hash property

• https://en.wikipedia.org/wiki/Percent-encoding (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Web/HTTP/Methods/POST
Title: POST

• https://en.wikipedia.org/wiki/Percent-encoding (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Web/HTTP/Headers/Set-Cookie
Title: Set-Cookie

• https://en.wikipedia.org/wiki/Percent-encoding (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Web/HTTP/Headers/Link
Title: Link

• https://en.wikipedia.org/wiki/Percent-encoding (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Web/HTTP/Basics_of_HTTP/Data_URLs
Title: Data URLs

• https://datatracker.ietf.org/doc/html/rfc3986 (1 time) (Note! This may be a new URL 👀)
• https://en.wikipedia.org/wiki/Percent-encoding (3 times) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Web/JavaScript/Reference/Global_Objects/escape
Title: escape()

• https://en.wikipedia.org/wiki/Percent-encoding (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Web/JavaScript/Reference/Global_Objects/unescape
Title: unescape()

• https://en.wikipedia.org/wiki/Percent-encoding (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Web/HTML/Element/input/submit
Title: <input type="submit">

• https://en.wikipedia.org/wiki/Percent-encoding (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Web/HTML/Element/input/image
Title: <input type="image">

• https://en.wikipedia.org/wiki/Percent-encoding (1 time) (Note! This may be a new URL 👀)

[Josh-Cena]

For context: it was last changed in #24633 because this used to be the Wikipedia title. Could you change all Wikipedia links to the glossary entry instead?