fix: Swaps UI should show POL not MATIC

[gambinish]

Description

Related issues

Fixes:

Manual testing steps

1. Go to this page...

Screenshots/Recordings

Before

After

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[github-actions]

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[Gudahtt]

Maybe we can re-name this variable too in a follow-up PR (no need to back port the rename though)

[Gudahtt]

I tested this and was able to fetch quotes for both MATIC and POL. Both still appear in the list.

Edit: Oh, the MATIC entry is probably the Ethereum token contract. Hmm.

Edit2: Confirmed, only POL is showing as the native currency on Polygon, but MATIC and POL contracts are available for swaps on Ethereum Mainnnet. Working as expected.

[Gudahtt]

LGTM!

[metamaskbot]

Builds ready [bbf21a1]

• builds: chrome, firefox
• builds (beta): chrome
• builds (flask): chrome, firefox
• builds (MMI): chrome, firefox
• builds (test): chrome, firefox
• builds (test-flask): chrome, firefox
• build viz: Build System
• mv3: Background Module Init Stats
• mv3: UI Init Stats
• mv3: Module Load Stats
• mv3: Bundle Size Stats
• mv2: E2e Actions Stats
• code coverage: Report
• storybook: Storybook
• typescript migration: Dashboard
• all artifacts
• bundle viz:

  • background: 0, 1, 2, 3, 4, 5, 6
  • common: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
  • content-script: 0
  • offscreen: 0
  • ui: 0, 1, 10, 11, 2, 3, 4, 5, 6, 7, 8, 9

Page Load Metrics (172 ± 187 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	75	167	122	26	13
		domContentLoaded	11	78	31	20	9
		load	41	1870	172	390	187
		domInteractive	11	78	31	20	9