Add code action to suggest multi-line strings

[anthony-c-martin]

Just wanted to make the multi-line syntax a bit more discoverable.

Microsoft Reviewers: Open in CodeFlow

[github-actions]

Test this change out locally with the following install scripts (Action run 13141723999)

VSCode

• Mac/Linux

  bash <(curl -Ls https://aka.ms/bicep/nightly-vsix.sh) --run-id 13141723999

• Windows

  iex "& { $(irm https://aka.ms/bicep/nightly-vsix.ps1) } -RunId 13141723999"

Azure CLI

• Mac/Linux

  bash <(curl -Ls https://aka.ms/bicep/nightly-cli.sh) --run-id 13141723999

• Windows

  iex "& { $(irm https://aka.ms/bicep/nightly-cli.ps1) } -RunId 13141723999"

[github-actions]

Dotnet Test Results

    78 files   -     38      78 suites   - 38   32m 30s ⏱️ - 17m 41s
11 718 tests  -      7  11 718 ✅  -      7  0 💤 ±0  0 ❌ ±0 
27 194 runs   - 13 574  27 194 ✅  - 13 574  0 💤 ±0  0 ❌ ±0 

Results for commit 3d99112. ± Comparison against base commit 069862c.

This pull request removes 1788 and adds 617 tests. Note that renamed tests count towards both.

		nestedProp1: 1
		nestedProp2: 2
		prop1: true
		prop2: false
	1
	2
	\$'")
	prop1: true
	prop2: false
…

Bicep.Core.IntegrationTests.AzTypesViaRegistryTests ‑ Bicep_compiler_handles_corrupted_extension_package_gracefully (\u001f�\u0008\u0000\u0000\u0000\u0000\u0000\u0000
�Խ
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OW�\u0011S\u0000\u000c\u0000\u0000,"The path: index.json was not found in artifact contents")
Bicep.Core.IntegrationTests.AzTypesViaRegistryTests ‑ Bicep_compiler_handles_corrupted_extension_package_gracefully (\u001f�\u0008\u0000\u0000\u0000\u0000\u0000\u0000
�Խ
�0\u0010\u0000��>E�\u0003����V� 8X�*\u0008�\u0012l�
��V(�\uda58\udcf8���G0ߘ;���\u001dq��^k��$\2�%�o�\u0010���7�I\u0004�"*�\u0010\u0008��JZ<�J\u0015��1��A��U�f:\u00049�y����\u0007\u0012\u0004\u00043\u0013;w� �wU]�4OtM��-oҳ����iu���p-�6��c��\u0000N�\u000b\u000f\u0018������(3����t����F��氋�\u00056\u001bx�,˲��\u0000_�F\u0000\u000c\u0000\u0000,"'7' is an invalid end of a number. Expected a delimiter. Path: $.INVALID_JSON | LineNumber: 0 | BytePositionInLine: 20.")
Bicep.Core.IntegrationTests.AzTypesViaRegistryTests ‑ Bicep_compiler_handles_corrupted_extension_package_gracefully (\u001f�\u0008\u0000\u0000\u0000\u0000\u0000\u0000
���
\u0002!\u0010\u0006`�=��\u0003���nнKХ\u0007�v���b5X��=;D��.�[���\u0019pT~�x�9�\u0002k��(;f�k<�J�]�\u0010�\u0010a�8�\u0006�&�6�O���\u0007W�Q���\u0007IK]ؗ8\u0013fb!\u0007�-�J\u0008\u000br\u0014k�����م�l_\u0015ذ�?U�������LZ�ޯ�+���>Q$�\u0001�\u0005h)\u0014�\u001a �\u000e��?���f�
�3n\u0002\u0016\u000b,�XgS�uG��oϖ$I���\u000e�؁�\u0000\u000c\u0000\u0000,"Value cannot be null. (Parameter 'source')")
Bicep.Core.IntegrationTests.AzTypesViaRegistryTests ‑ Bicep_compiler_handles_corrupted_extension_package_gracefully (\u001f�\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0003��K
�0\u0010\u0006�=E�\u0001b���
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��M\u0017��M\u001f������\u0010���޴[0\u0019Ԗ���5Ac��\u0012���ÄFL�QD�T\u000c!܎�I��mL�V�c�\u000f�\u00116M^@�t\u0018�X�� �K\u001ei�r�t��b\���e\u0006-��[ٵ\u0017C�K_�\u001b�y��f|�?
\u0005r���L*��_I��g������C	m\u0005i\u0003�\u000e�#��\u0006����s��<���\u0000\u0008��\u0000\u000c\u0000\u0000,"Value cannot be null. (Parameter 'source')")
Bicep.Core.IntegrationTests.AzTypesViaRegistryTests ‑ Bicep_compiler_handles_corrupted_extension_package_gracefully (\u001f�\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0003���
�0\u000c\u0007��\u0014>AMjڸ��\u001d�
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<C4�>@2\u0002�\u0005\u0004�6 D�ϾɈ�nl�WYb�\u000fR\u001c��\�\u0019r��NR%
\u0010\u0012m|�0U��f�Sֺ�+;'/u��b���_\u0006S�/��\u0019��\u000f�\u0004\u0012k@�{c|����/��?�����\u0006A\u0010\u0004�\u001a�j2#�\u0000\u000c\u0000\u0000,"The path: index.json was not found in artifact contents")
Bicep.Core.IntegrationTests.AzTypesViaRegistryTests ‑ Bicep_compiler_handles_corrupted_extension_package_gracefully (\u001f�\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0003���
�@\u0010\u0000�=�\u0014�\u000f���j�!�\u0011\u0016\u0004]cɅ\u000c�P\u0003��o=D\u0017��Z�~ǝ��e�A�N7+�SSV�)�|\u0004��-�y�{�p\u0005�z�\u0000+!	\u0000�\u0019��\u000e��֥me�Z?�\u0006P�Yn"�X B�\u0002�$'\u000c\u0007tfc��\u0018	�M��(+RӠKu-���/���tz��7^�O��)\u0007�\u0006\u0008L��R\u0002,���p������xqrXl��q��&�\u001c�\u000b��\u001c�q��=\u0001 ���\u0000\u000c\u0000\u0000,"'7' is an invalid end of a number. Expected a delimiter. Path: $.INVALID_JSON | LineNumber: 0 | BytePositionInLine: 20.")
Bicep.Core.IntegrationTests.DecompilationTests ‑ Decompiler_handles_banned_function_replacement ("createArray(1, 2, 3)","array","[
  1
  2
  3
]")
Bicep.Core.IntegrationTests.DecompilationTests ‑ Decompiler_handles_banned_function_replacement ("createObject('key', 'value')","object","{
  key: 'value'
}")
Bicep.Core.IntegrationTests.DecompilationTests ‑ Decompiler_handles_strings_with_newlines ("
","\n")
Bicep.Core.IntegrationTests.DecompilationTests ‑ Decompiler_handles_strings_with_newlines ("
","\r\n")
…