Upgrade to MDC 0.44.0

[jamesmfriedman]

Bug Fixes

• drawer: Fix restore & release focus order when closing the drawer (#4304) (dffbcc1)
• drawer: Use parentNode DOM API when selecting scrim to make it work with Shadow DOM (#4265) (385a223)
• feature-targeting: prevent accidental nesting of mdc-feature-targets mixin (#4281) (3405bc4)
• menu: Updated menu to use list's custom event (#4151) (a4e08f1)
• text-field: Fix textfield placeholder & outline stroke animation (#4310) (58c3b4d)
• text-field: Reset z-index property of chrome autofill box (#4232) (e718cb2)
• text-field: Update closure type for rippleFactory (#4324) (7a4a707)

Features

• card: add feature targeting for styles (#4301) (92db33b)
• checkbox: add feature targeting to remaining public mixins (#4315) (4bc18d1)
• chips: Move logic for calculating chip bounding rect into a foundation method (#4243) (b30f5e2)
• list: add feature targeting for styles (#4303) (c994156)
• list: Add notifyAction adapter for action on list item. (#4144) (6ed35b1)
• menu: add feature targeting for styles (#4278) (97a8585)
• menu: add feature targeting to remaining public mixins (#4317) (5928c00)
• menu-surface: add feature targeting for styles (#4279) (56b8467)
• radio: add feature targeting for styles (#4270) (eb8b8f6)
• radio: add feature targeting to remaining public mixins (#4318) (9f8ee9e)
• switch: add feature targeting for styles (#4275) (4836293)
• Add feature targeting support and apply to mdc-button (#4228) (531dffb)
• text-field: Added support for character counter. (#4244) (0bcc0e7)
• text-field: Added support for text field without label (#4285) (bf956fa)
• typography: add feature targeting for styles (#4305) (8691cf8)

BREAKING CHANGES

• menu: Replaced menu's foundation methods handleClick and handleSelection with handleItemAction to handle list item action (i.e., list's custom event MDCList:action)
• list: Introduced new adapter method getAttributeForElementIndex to determine if target list item has href attribute and removed followHref adapter API.
• chips: Adds 3 new chips adapter methods: hasLeadingIcon, getRootBoundingClientRect, and getCheckmarkBoundingClientRect. Also adds a new foundation method: getDimensions.

[jamesmfriedman]

Released in alpha 20