indents(hcl): fix indentation queries

This commit adds tests for hcl indentation and fixes various bugs

tests/indent/hcl/indent-in-multiline-objects.tf

@@ -0,0 +1,6 @@
+test {
+  x = {
+    1: "foo",
+    2: "bar",
+  }
+}

tests/indent/hcl/indent-in-multiline-tuples.tf

@@ -0,0 +1,6 @@
+test {
+  x = [
+    1,
+    2,
+  ]
+}

tests/indent/hcl/multiline-comments.tf

@@ -0,0 +1,7 @@
+test {
+  /*
+    foo
+    bar
+    baz
+  */
+}

tests/indent/hcl/multiple-attributes.tf

@@ -0,0 +1,4 @@
+test {
+  x = ["foo", "bar"]
+  y = {"fizz": "buzz"}
+}

tests/indent/hcl/multiple-blocks.tf

@@ -0,0 +1,6 @@
+test {
+  x = "foo"
+}
+test {
+  y = "bar"
+}

tests/indent/hcl/nested_blocks.tf

@@ -0,0 +1,5 @@
+test {
+  nest {
+    x = "bar"
+  }
+}

tests/indent/hcl/no-indent-after-brace.tf

@@ -0,0 +1,4 @@
+# Issue #2590
+locals {
+  titles = ["test0", "test1"]
+}