[core] fix typos present in '@theia/core'

[vince-fugnitto]

Description

The following typos were discovered in @theia/core and should be properly fixed:

offlline > offline

theia/packages/core/src/browser/common-frontend-contribution.ts

Line 1567 in 8dcd431

}, description: 'Background of hovered statusbar item in case the theia server is offlline.'

theia/packages/core/src/browser/common-frontend-contribution.ts

Line 1575 in 8dcd431

}, description: 'Background of hovered statusbar item in case the theia server is offlline.'

theia/packages/core/src/browser/common-frontend-contribution.ts

Line 1583 in 8dcd431

}, description: 'Background of hovered statusbar item in case the theia server is offlline.'

theia/packages/core/src/browser/common-frontend-contribution.ts

Line 1591 in 8dcd431

}, description: 'Background of active statusbar item in case the theia server is offlline.'

---

retrive > retrieve

theia/packages/core/src/browser/external-uri-service.ts

Line 31 in 8dcd431

* Use `parseLocalhost` to retrive localhost address and port information.

---

Comosition > Composition (this is a breaking change and should properly documented in the CHANGELOG)

theia/packages/core/src/browser/frontend-application.ts

Lines 169 to 176 in 8dcd431

	protected registerComositionEventListeners(): void {
	window.document.addEventListener('compositionstart', event => {
	this.inComposition = true;
	});
	window.document.addEventListener('compositionend', event => {
	this.inComposition = false;
	});
	}

---

expexted > expected

theia/packages/core/src/browser/keyboard/browser-keyboard-layout-provider.ts

Line 391 in 8dcd431

* Keyboard layout files are expexted to have the following name scheme:

---

seprator > separator

theia/packages/core/src/browser/keyboard/keys.spec.ts

Line 237 in 8dcd431

it('should parse minus as key and seprator', () => {

---

overriden > overridden

theia/packages/core/src/browser/preferences/preference-contribution.ts

Lines 282 to 290 in 8dcd431

	// try from overriden schema
	property = this.overridePatternProperties[`[${overridden.overrideIdentifier}]`];
	property = property && property[overridden.preferenceName];
	if (!property) {
	// try from overriden identifier
	property = this.overridePatternProperties[overridden.preferenceName];
	}
	if (!property) {
	// try from overriden value

---

unversiouned > unversioned

theia/packages/core/src/browser/shell/application-shell.ts

Line 50 in 8dcd431

/** layout versioning is introduced, unversiouned layout are not compatible */

---

renderes > renderers

theia/packages/core/src/browser/shell/tab-bars.ts

Line 76 in 8dcd431

// right now it is mess: (1) client logic belong to renderer, (2) cyclic dependencies between renderes and clients

[justin8502]

What is the protocol for updating CHANGELOG.md? I read through the code guidelines and didn't find anything about it. Should entries be alphabetical and include a reference to the issue?

[vince-fugnitto]

What is the protocol for updating CHANGELOG.md? I read through the code guidelines and didn't find anything about it. Should entries be alphabetical and include a reference to the issue?

In general changelog updates are done for a given release where items are sorted alphabetically and a reference to the corresponding pull request is added. In any case, before a release the changelog is revisited to format the document + add any missing entries.

[justin8502]

I'm having trouble figuring out merging/branches so I'm going to look into that and re-create the changes properly. Sorry!