build: update to angular-v9.1.12 (#1215)

Fixes: #1216

src/app/savings/savings-account-view/custom-dialogs/calculate-interest-dialog/calculate-interest-dialog.component.ts

@@ -1,6 +1,6 @@
 /** Angular Imports */
 import { Component } from '@angular/core';
-import { MatDialogRef } from '@angular/material';
+import { MatDialogRef } from '@angular/material/dialog';
 
 /**
  * Calculate interest dialog component.

src/app/savings/savings-account-view/custom-dialogs/inactivate-charge-dialog/inactivate-charge-dialog.component.ts

@@ -1,6 +1,6 @@
 /** Angular Imports */
 import { Component, Inject } from '@angular/core';
-import { MatDialogRef, MAT_DIALOG_DATA } from '@angular/material';
+import { MatDialogRef, MAT_DIALOG_DATA } from '@angular/material/dialog';
 
 /**
  * Inactivate charge dialog component.

src/app/savings/savings-account-view/custom-dialogs/post-interest-dialog/post-interest-dialog.component.ts

@@ -1,6 +1,6 @@
 /** Angular Imports */
 import { Component } from '@angular/core';
-import { MatDialogRef } from '@angular/material';
+import { MatDialogRef } from '@angular/material/dialog';
 
 /**
  * Post interest dialog component.

src/app/savings/savings-account-view/custom-dialogs/toggle-withhold-tax-dialog/toggle-withhold-tax-dialog.component.ts

@@ -1,6 +1,6 @@
 /** Angular Imports */
 import { Component, Inject } from '@angular/core';
-import { MatDialogRef, MAT_DIALOG_DATA } from '@angular/material';
+import { MatDialogRef, MAT_DIALOG_DATA } from '@angular/material/dialog';
 
 /**
  * Toggle withhold tax dialog dialog component.

src/app/savings/savings-account-view/custom-dialogs/undo-transaction-dialog/undo-transaction-dialog.component.ts

@@ -1,6 +1,6 @@
 /** Angular Imports */
 import { Component } from '@angular/core';
-import { MatDialogRef } from '@angular/material';
+import { MatDialogRef } from '@angular/material/dialog';
 
 /**
  * Undo transaction dialog component.

src/app/savings/savings-account-view/custom-dialogs/waive-charge-dialog/waive-charge-dialog.component.ts

@@ -1,6 +1,6 @@
 /** Angular Imports */
 import { Component, Inject } from '@angular/core';
-import { MatDialogRef, MAT_DIALOG_DATA } from '@angular/material';
+import { MatDialogRef, MAT_DIALOG_DATA } from '@angular/material/dialog';
 
 /**
  * Waive charge dialog component.